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The 11th Regiment Illinois Volunteer Infantry was an
infantry Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadl ...
regiment A regiment is a military unit. Its role and size varies markedly, depending on the country, military service, service, or administrative corps, specialisation. In Middle Ages, Medieval Europe, the term "regiment" denoted any large body of l ...
from
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
that served in the Union Army during the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
. In April 1861, it was formed as a three-month volunteer unit, and in July 1861 it was reorganized as a three-year unit, in which role it served until the end of the war. Two of its commanding officers were promoted to brigadier general and led major units during the war. In its first major action at
Fort Donelson Fort Donelson was a fortress built early in 1862 by the Confederacy during the American Civil War to control the Cumberland River, which led to the heart of Tennessee, and thereby the Confederacy. The fort was named after Confederate general Da ...
the regiment suffered terrible losses. The 11th Illinois also fought at Shiloh, Riggins Hill, Vicksburg, First Yazoo City, Second Yazoo City, and
Fort Blakeley The Battle of Fort Blakeley took place from April 2 to April 9, 1865, in Baldwin County, Alabama, about north of Spanish Fort, Alabama, as part of the Mobile Campaign of the American Civil War. At the time, Blakeley, Alabama, had been the count ...
. In April 1863, the
109th Illinois Infantry Regiment The 109th Illinois Volunteer Infantry Regiment was a unit created during the call for 300,000 volunteers during the summer and fall of 1862. Service The regiment was formed of men from Union County, Illinois, Alexander County, Illinois, Jackson C ...
was disbanded and its enlisted men transferred into the 11th Illinois. The regiment was mustered out of service in July 1865.


Three-month unit

The original 11th Illinois Infantry Regiment organized at
Springfield, Illinois Springfield is the List of capitals in the United States, capital city of the U.S. state of Illinois. Its population was 114,394 at the 2020 United States census, which makes it the state's List of cities in Illinois, seventh-most populous cit ...
. It was mustered into three-months' service on 30 April 1861 by
Captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader or highest rank officer of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police depa ...
John Pope. The regiment traveled to Villa Ridge on 5 May and was stationed in that location until 20 June. Subsequently, the unit moved to
Bird's Point, Missouri Bird's Point (or Birds Point) is an Unincorporated area#United States, unincorporated community in Mississippi County, Missouri, Mississippi County, Missouri, United States. It lies on an island or former island in the Mississippi River, near the ...
from which Companies A and B participated in an expedition to
Little River Little River may refer to several places: Australia Streams New South Wales *Little River (Dubbo), source in the Dubbo region, a tributary of the Macquarie River * Little River (Oberon), source in the Oberon Shire, a tributary of Coxs River (Haw ...
on 22–23 June. It remained at Bird's Point until 30 July when it was mustered out of service. During its service 10 men died of disease. Its field officers were
Colonel Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th, and 19th centuries, a colon ...
W. H. L. Wallace William Hervey Lamme Wallace (July 8, 1821 – April 10, 1862), more commonly known as W. H. L. Wallace, was a lawyer and a Union general in the American Civil War, considered by Ulysses S. Grant to be one of the Union's greatest generals. Ear ...
, Lieutenant Colonel J. Warren Filler of Effingham, and
Major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...
Thomas E. G. Ransom Thomas Edwin Greenfield Ransom (November 29, 1834 – October 29, 1864) was a surveyor, civil engineer, real estate speculator, and a general in the Union Army during the American Civil War. Biography Ransom was born in Norwich, Vermont, son ...
of Vandalia. During service, the regiment ranged between 833 and 933 in strength, while 916 men were mustered out.


Three-year unit


Formation and officers

The reorganized 11th Illinois Infantry Regiment was mustered into Federal service for a three-year enlistment on 30 July 1861, at
Cairo Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, L ...
. One source stated that the unit organized at Bird's Point between 29 July and 27 October. Only 288 men re-enlisted from the three-month regiment, but by the end of November, recruiting brought the unit's total strength to 801 men. The field officers were Colonel Wallace, Lieutenant Colonel Ransom, and Major Garrett L. Nevius of Rockford. Other regimental staff included 1
adjutant Adjutant is a military appointment given to an Officer (armed forces), officer who assists the commanding officer with unit administration, mostly the management of “human resources” in an army unit. The term is used in French-speaking armed ...
, 1
quartermaster Quartermaster is a military term, the meaning of which depends on the country and service. In land army, armies, a quartermaster is an officer who supervises military logistics, logistics and requisitions, manages stores or barracks, and distri ...
, 1 surgeon, 1 assistant surgeon, 1
chaplain A chaplain is, traditionally, a cleric (such as a minister, priest, pastor, rabbi, purohit, or imam), or a lay representative of a religious tradition, attached to a secular institution (such as a hospital, prison, military unit, intellige ...
, 5
sergeant major Sergeant major is a senior Non-commissioned officer, non-commissioned Military rank, rank or appointment in many militaries around the world. History In 16th century Spain, the ("sergeant major") was a general officer. He commanded an army's ...
s, 4
quartermaster sergeant Quartermaster sergeant (QMS) is a class of rank or appointment in some armed forces, especially those of the United Kingdom and the Commonwealth of Nations, Commonwealth, and formerly also in the United States. Ireland Quartermaster sergeant () a ...
s, 5
commissary A commissary is a government official charged with oversight or an ecclesiastical official who exercises in special circumstances the jurisdiction of a bishop. In many countries, the term is used as an administrative or police title. It often c ...
sergeant Sergeant (Sgt) is a Military rank, rank in use by the armed forces of many countries. It is also a police rank in some police services. The alternative spelling, ''serjeant'', is used in The Rifles and in other units that draw their heritage f ...
s, 3 hospital stewards, and 3 musicians. In addition, there was a 16-member band, all from Rockford, who were discharged after serving one year. Colonel Wallace received promotion to brigadier general on 23 March 1862. He was replaced as colonel by Ransom who was promoted brigadier general on 16 March 1863. Ransom was succeeded as colonel by Nevius who was killed in action on 22 May 1863. Nevius was replaced as colonel by
James Henry Coates James Henry Coates (November 27, 1829 – May 17, 1902) became the commanding officer of the 11th Illinois Infantry Regiment during the American Civil War. Born in Pennsylvania, he became a captain in the 11th Illinois in 1861. He fought at Fort Do ...
who received a brevet promotion to brigadier general on 13 March 1865.The 11th Illinois monument (see photo) and the Illinois Adjutant General spell the name Nevius, while the Official Army Register and Battles & Leaders spell it Nevins. Three of the 11th Illinois' colonels died in the war. Wallace was fatally wounded while commanding a division at the
Battle of Shiloh The Battle of Shiloh, also known as the Battle of Pittsburg Landing, was a major battle in the American Civil War fought on April 6–7, 1862. The fighting took place in southwestern Tennessee, which was part of the war's Western Theater of the ...
and died a few days later. Ransom was wounded four times and rose to command the Left Wing of the XVI Corps in the Atlanta campaign, but died of poor health on 29 October 1864. When Coates became colonel on 22 May 1863, Lloyd D. Waddell became lieutenant colonel but he resigned on 15 September 1864. On the same day,
George C. McKee George Colin McKee (October 2, 1837 – November 17, 1890) was a U.S. Representative from Mississippi. A lawyer in Illinois, he served with the Union army during the Civil War and afterwards settled in Vicksburg, Mississippi. A Republican, he was ...
became major but he mustered out on 30 July 1864. When the regiment mustered out, Coates was colonel, Nathaniel C. Kenyon was lieutenant colonel, and Samuel O. Lewis was major. A number of officers gained promotion by transferring to other units. Captain John H. Widmer and Second Lieutenant Douglas Hapeman were promoted major and lieutenant colonel, respectively, in the
104th Illinois Infantry Regiment The 104th Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. Service The 104th Illinois Infantry was organized at Ottawa, Illinois, and mustered in for three years service on August 27, 1862. T ...
on 4 September 1862. Captain Charles T. Hotchkiss was promoted lieutenant colonel of the 89th Illinois Infantry Regiment on 4 September 1862.
First Lieutenant First lieutenant is a commissioned officer military rank in many armed forces; in some forces, it is an appointment. The rank of lieutenant has different meanings in different military formations, but in most forces it is sub-divided into a se ...
Hurbert A. McCaleb was promoted lieutenant colonel of the 6th U. S. Colored Heavy Artillery on 7 November 1862. First Lieutenant Samuel B. Dean was promoted major of the 58th U. S. Colored Infantry on 31 August 1863. First Lieutenant Cyrus E. Dickey became Captain and Assistant Adjutant General on 8 June 1863. Major Smith D. Atkins resigned on 17 April 1862 and was promoted colonel of the 92nd Illinois Infantry Regiment on 4 September 1862. Atkins received a brevet promotion to brigadier general on 12 January 1865.


1861–1862

The 11th Illinois Infantry Regiment was assigned to W. H. L. Wallace's 3rd Brigade, District of
Cairo Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, L ...
until February 1862. During this period, the regiment participated in a number of forays into
Missouri Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
. These were toward New Madrid on 9–11 September 1861, to Charleston on 6–10 October, to Bloomfield on 3–12 November, and to
Sikeston Sikeston () is a city located both in southern Scott County, Missouri, Scott County and northern New Madrid County, Missouri, New Madrid County, in the state of Missouri, United States. It is situated just north of the "Missouri Bootheel", althou ...
on 25–28 January 1862. The unit also went on a reconnaissance of
Columbus, Kentucky Columbus is a home rule-class city in Hickman County, Kentucky, in the United States. The population was 140 at the 2020 census, a decline from 229 in 2000. The city lies at the western end of the state, less than a mile from the Mississippi ...
on 13–20 January. The 11th Illinois boarded river transports on 2 February and joined the Fort Henry campaign. On 11 February, the regiment began to march toward
Fort Donelson Fort Donelson was a fortress built early in 1862 by the Confederacy during the American Civil War to control the Cumberland River, which led to the heart of Tennessee, and thereby the Confederacy. The fort was named after Confederate general Da ...
which was invested on 12–14 February. At the
Battle of Fort Donelson The Battle of Fort Donelson was fought from February 11–16, 1862, in the Western Theater of the American Civil War. The Union capture of the Confederate fort near the Tennessee–Kentucky border opened the Cumberland River, an important ave ...
on 15 February 1862, the 11th Illinois led by Lieutenant Colonel Ransom (who was wounded) was part of Colonel Wallace's 2nd Brigade, Brigadier General
John Alexander McClernand John Alexander McClernand (May 30, 1812 – September 20, 1900) was an American lawyer, politician, and a Union Army general in the American Civil War. He was a prominent Democratic Party (United States), Democratic politician in Illinois and ...
's 1st Division, under the overall command of Brigadier General
Ulysses S. Grant Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822July 23, 1885) was the 18th president of the United States, serving from 1869 to 1877. In 1865, as Commanding General of the United States Army, commanding general, Grant led the Uni ...
. That morning, the Confederates attempted to break out of the fort by launching a heavy assault against the 1st Division. After heavy fighting, McClernand's right brigade under Colonel Richard J. Oglesby was forced back and the 11th Illinois on the right flank of Wallace's brigade bore the brunt of the Confederate attacks. The regiment was compelled to retreat though Ransom greatly distinguished himself. At the end of the day, Grant ordered a counterattack which restored the investment; the Confederates surrendered the following day. Out of about 500 effectives, the 11th Illinois suffered 329 casualties, including 72 killed and 182 wounded. On 4–13 March, the regiment moved first to Fort Henry, then to
Savannah, Tennessee Savannah is a city in and the county seat of Hardin County, Tennessee, United States. The population was 7,213 at the 2020 census. Savannah is located along the east side of the Tennessee River. Savannah hosted the National Association of Interco ...
. On 23–25 March, the unit moved farther up the
Tennessee River The Tennessee River is a long river located in the Southern United States, southeastern United States in the Tennessee Valley. Flowing through the states of Tennessee, Alabama, Mississippi, and Kentucky, it begins at the confluence of Fren ...
to
Pittsburg Landing, Tennessee Pittsburg Landing is a river landing on the west bank of the Tennessee River in Hardin County, Tennessee. It was named for "Pitts" Tucker who operated a tavern at the site in the years preceding the Civil War. The landing helped connect the wes ...
. At the
Battle of Shiloh The Battle of Shiloh, also known as the Battle of Pittsburg Landing, was a major battle in the American Civil War fought on April 6–7, 1862. The fighting took place in southwestern Tennessee, which was part of the war's Western Theater of the ...
on 6–7 April 1862, the 11th Illinois was attached to Colonel C. Carroll Marsh's 2nd Brigade, McClernand's 1st Division, in Major General Grant's
Army of the Tennessee The Army of the Tennessee was a Union Army, Union army in the Western Theater of the American Civil War, named for the Tennessee River. A 2005 study of the army states that it "was present at most of the great battles that became turning points ...
. Both Ransom and Major Nevius were wounded and Captain Waddell took command. On the first day, McClernand ordered Marsh to move his brigade to support Brigadier General
William Tecumseh Sherman William Tecumseh Sherman ( ; February 8, 1820February 14, 1891) was an American soldier, businessman, educator, and author. He served as a General officer, general in the Union Army during the American Civil War (1861–1865), earning recognit ...
's division. After first moving to Sherman's right rear, Marsh shifted farther to the left and deployed the 11th, 20th, 45th, and 48th Illinois Infantry Regiments. Ransom wrote that the Confederates came on in, "four ranks and three columns steadily upon us". Marsh's troops were compelled to retreat, during which Captain Coates and his son were both wounded and taken prisoner. While withdrawing, some soldiers stubbornly fought back behind some sacks filled with oats. When Marsh's brigade rallied on a new defense line near Jones Field, a portion of the 70th Ohio Infantry Regiment joined the 11th Illinois and fought with it the rest of the day. At 12:30 pm, Marsh's brigade joined a counterattack by Sherman and McClernand and the 11th and 20th Illinois overran a Confederate Kentucky battery. Ransom was bleeding from a head wound, but continued to lead the regiment until his horse was killed; then he went to the rear. After a two-hour fight, Confederate reinforcements again threw the Union troops back. At Shiloh, the 11th Illinois lost 27 killed and wounded out of 150 total. After the battle, Tommy Newsom erected a monument to the regiment's dead. This became known as the White Post burial place; it was the first monument built on the battlefield. The 11th Illinois Infantry remained in the 2nd Brigade, 1st Division, Army of the Tennessee until July 1862. The regiment participated in the
Siege of Corinth The siege of Corinth, also known as the first battle of Corinth, was an American Civil War engagement lasting from April 29 to May 30, 1862, in Corinth, Mississippi. A collection of Union forces under the overall command of Major General Henry H ...
from 29 April–30 May. Afterward, the unit served until 2 August at
Jackson, Tennessee Jackson is a city in and the county seat of Madison County, Tennessee, United States. Located east of Memphis, Tennessee, Memphis and 130 Miles Southwest of Nashville, it is a regional center of trade for West Tennessee. Its total population wa ...
, when it moved first to Cairo and then to
Paducah, Kentucky Paducah ( ) is a List of cities in Kentucky, home rule-class city in the Upland South, and the county seat of McCracken County, Kentucky, United States. The most populous city in the Jackson Purchase region, it is located in the Southeastern Unit ...
, from 23 August to 20 November. The regiment joined an expedition from Fort Donelson to
Clarksville, Tennessee Clarksville is a city in Montgomery County, Tennessee, United States, and its county seat. The city had a population of 166,722 as of the 2020 United States census, 2020 census, making it the List of municipalities in Tennessee, fifth-most populo ...
, from 5–10 September that resulted in the
Battle of Riggins Hill The Battle of Riggins Hill (September 7, 1862) was a minor engagement in western Tennessee during the American Civil War. A Confederate raiding force under Colonel Thomas Woodward captured Clarksville, Tennessee, threatening Union shipping on the ...
. In this action, Colonel
William Warren Lowe William Warren Lowe (12 October 1831 - 18 May 1898) led a volunteer regiment of cavalry from Iowa in the Union Army during the American Civil War. He graduated from the United States Military Academy in 1853. He served as a cavalry officer on the ...
led 1,100 Union troops from the 11th Illinois, 71st Ohio, and 13th Wisconsin Infantry Regiments, the
5th Iowa Cavalry Regiment The 5th Iowa Cavalry Regiment was a cavalry unit from Iowa that served in the Union Army during the American Civil War. History The 5th Iowa Cavalry was originally raised as the Curtis Horse in Omaha, Nebraska, on September 5, 1861, and later ab ...
, and Battery C and Battery H, 2nd Illinois Light Artillery to disperse a force of 700 Confederates that occupied Clarksville. The 11th Illinois also went on an expedition to
Hopkinsville, Kentucky Hopkinsville is a list of cities in Kentucky, home rule-class city in and the county seat of Christian County, Kentucky, United States. The population at the 2020 United States census, 2020 census was 31,180. History Early years The area of p ...
, from 31 October to 13 November. The regiment served in the District of Jackson in July and the District of Cairo from August to November.


1863

The 11th Illinois was attached to the 2nd Brigade, 6th Division, Left Wing XIII Corps, Army of the Tennessee in November–December 1862. The same brigade and division transferred first to the XVI Corps in December 1862 – January 1863, and then to the XVII Corps from January to September 1863. On 20–24 November 1862, the regiment moved to
La Grange, Tennessee La Grange is a town in Fayette County, Tennessee, United States. The population was 133 at the 2010 census. A large area in the town is listed on the National Register of Historic Places as La Grange Historic District (La Grange, Tennessee), La Gr ...
, where it joined the 6th Division under Brigadier General John McArthur. The unit participated in Grant's abortive Northern Mississippi campaign through 12 January 1863. The 11th Illinois first marched to Tallahatchie where it engaged in a skirmish, then to
Abbeville Abbeville (; ; ) is a commune in the Somme department and in Hauts-de-France region in northern France. It is the of one of the arrondissements of Somme. Located on the river Somme, it was the capital of Ponthieu. Geography Location A ...
, and finally to
Oxford Oxford () is a City status in the United Kingdom, cathedral city and non-metropolitan district in Oxfordshire, England, of which it is the county town. The city is home to the University of Oxford, the List of oldest universities in continuou ...
. On the return march to
Memphis, Tennessee Memphis is a city in Shelby County, Tennessee, United States, and its county seat. Situated along the Mississippi River, it had a population of 633,104 at the 2020 United States census, 2020 census, making it the List of municipalities in Tenne ...
, the regiment went via
Holly Springs, Mississippi Holly Springs is a city in and the county seat of Marshall County, Mississippi, Marshall County, Mississippi, United States, near the border with Tennessee to the north. As of the 2020 United States census, 2020 census, the population was 6,96 ...
, and
Moscow, Tennessee Moscow ( ) is a city in Fayette County, Tennessee, United States. The population was 568 at the 2020 census, 556 at the 2010 census, and 422 at the 2000 census. The town was named after Moscow, Russia, by its founder J. A. Dilliard to honor his ...
. On 17 January, the unit embarked on river transports at Memphis and traveled to Young's Point, which it reached on 24 January. On 11 February, the 11th Illinois moved to
Lake Providence, Louisiana Lake Providence is a town in, and the parish seat of, East Carroll Parish, Louisiana, East Carroll Parish in northeastern Louisiana. The population was 5,104 at the 2000 United States Census, 2000 census and declined by 21.8 percent to 3,991 in 2 ...
, where it remained until 20 April. While there, the regiment went on an expedition to American Bend on 17–28 March. On 23 April, 589 enlisted men transferred into the 11th Illinois from the 109th Illinois Infantry Regiment. From 26 April to 18 May, the regiment marched to join the
Siege of Vicksburg The siege of Vicksburg (May 18 – July 4, 1863) was the final major military action in the Vicksburg campaign of the American Civil War. In a series of maneuvers, Union Major General Ulysses S. Grant and his Army of the Tennessee crossed th ...
, moving through Richmond, Louisiana, Perkins' Landing,
Grand Gulf, Mississippi Grand Gulf is a ghost town in Claiborne County, Mississippi, United States. History Grand Gulf was named for the large whirlpool, (or gulf), formed by the Mississippi River flowing against a large rocky bluff. René-Robert Cavelier, Sieur de La ...
, and
Raymond, Mississippi Raymond is a city in Hinds County, Mississippi, United States. As of the 2010 census, the city population was 1,933; in 2020, its population was 1,960. Raymond is one of two county seats of Hinds County (along with Jackson) and is the home ...
. The unit participated in the 19 May and 22 May assaults. At Vicksburg, the 11th Illinois was assigned to Ransom's 2nd Brigade, McArthur's 6th Division, Major General
James B. McPherson James Birdseye McPherson (/məkˈfərsən/) (November 14, 1828 – July 22, 1864) was a career United States Army officer who served as a general in the Union Army during the American Civil War. McPherson was on the general staff of Henr ...
's XVII Corps, Grant's Army of the Tennessee. Vicksburg fell on 4 July; during the siege, 11th Illinois lost 3 officers wounded and 40 men killed and wounded. In addition, Colonel Nevius was killed leading the 22 May assault. The regiment moved to
Natchez, Mississippi Natchez ( ) is the only city in and the county seat of Adams County, Mississippi, United States. The population was 14,520 at the 2020 United States census, 2020 census. Located on the Mississippi River across from Vidalia, Louisiana, Natchez was ...
, on 17 July, and subsequently participated in an expedition to
Woodville, Mississippi Woodville is one of the oldest towns in Mississippi and is the county seat of Wilkinson County, Mississippi, United States. Its population as of 2020 was 928. Geography According to the United States Census Bureau, the town has a total area of ...
. On 12 October the unit returned to Vicksburg where it was on duty until 29 July 1864. From September 1863 to August 1864, the regiment was assigned to the 2nd Brigade, 1st Division, XVII Corps.


1864–1865

From 1 February to 8 March 1864, the 11th Illinois participated in an expedition up the
Yazoo River The Yazoo River is a river primarily in the U.S. state of Mississippi. It is considered by some to mark the southern boundary of what is called the Mississippi Delta, a broad floodplain that was cultivated for cotton plantations before the Ame ...
to
Greenwood, Mississippi Greenwood is a city in and the county seat of Leflore County, Mississippi, United States, located at the eastern edge of the Mississippi Delta region, approximately 96 miles north of the state capital, Jackson, and 130 miles south of the rive ...
. On 5 February there was fighting at Liverpool Heights where the regiment lost 4 killed and 9 wounded. In the
Battle of Yazoo City The Battle of Yazoo City (March 5, 1864) was an engagement in Mississippi during a month-long Union expedition up the Yazoo River in the American Civil War. The Union force commanded by Colonel James Henry Coates repulsed an attack led by Confe ...
on 5 March, the unit sustained losses of 1 officer and 8 enlisted men killed, 24 wounded, and 12 missing. Under the overall leadership of Colonel Coates, the expedition consisted of 21 officers and 539 enlisted men from the 11th Illinois and 17 officers and 370 men from 8th Louisiana Infantry Regiment (African) aboard river transports. The force was accompanied by five gunboats under
Captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader or highest rank officer of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police depa ...
Elias K. Owen and later joined by 250 troopers from the 1st Mississippi Cavalry Regiment (African).
Yazoo City Yazoo City is the county seat of Yazoo County, Mississippi, United States. It was named after the Yazoo River, which, in turn was named by the French explorer Robert La Salle in 1682 as "Rivière des Yazous" in reference to the Yazoo tribe livi ...
was occupied on 9 February and Greenwood on 14 February. After returning to Yazoo City, Coates' force was attacked by two brigades of Confederate cavalry on 5 March. The attackers surrounded nine companies of the 11th Illinois under Major McKee and 80 men of the 1st Mississippi in rifle pits outside the town, while forcing their way into the streets. Brigadier General
Lawrence Sullivan Ross Lawrence Sullivan "Sul" Ross (September 27, 1838January 3, 1898) was the 19th governor of Texas, a Confederate States Army general during the American Civil War, and the 4th president of the Agricultural and Mechanical College of Texas, now c ...
tried three times to bluff McKee into surrendering, but that officer refused to capitulate. After four hours, Coates attacked from the town with Company A of the 11th Illinois and six companies of the 8th Louisiana and compelled the Confederates to withdraw. The 11th Illinois guarded the Big Black River bridge on 6–28 April. The regiment joined the
Yazoo City expedition The Yazoo City expedition was an expedition of Union forces from the Vicksburg, Mississippi, Vicksburg garrison under General John McArthur (general), John McArthur against Confederate forces in central Mississippi under General Wirt Adams. His ...
on 4–21 May. The expedition moved from Vicksburg to Yazoo City, Benton, and Vaughan Station while fighting in three skirmishes. On 1–7 July, the regiment was part of Major General
Henry Warner Slocum Henry Warner Slocum Sr. (September 24, 1827 – April 14, 1894), was a Union general during the American Civil War and later served in the United States House of Representatives from New York. During the war, he was one of the youngest major ...
's expedition to
Jackson, Mississippi Jackson is the List of capitals in the United States, capital and List of municipalities in Mississippi, most populous city of the U.S. state of Mississippi. The city sits on the Pearl River (Mississippi–Louisiana), Pearl River and is locate ...
, where it fought in three actions. On 29 July, the unit moved to
Morganza, Louisiana Morganza is an incorporated village near the Mississippi River in Pointe Coupee Parish, Louisiana, United States. The population was 610 at the 2010 census, down from 659 in 2000. As of 2020 the population was 525. It is part of the Baton Rouge ...
where it stayed until 3 September. From this time until December 1864, the 11th Illinois was part of the 1st Brigade, 2nd Division, XIX Corps,
Army of the Gulf The Army of the Gulf was a Union Army that served in the general area of the Gulf states controlled by Union forces. It mainly saw action in Louisiana and Alabama. History The Department of the Gulf was created following the capture of New Orl ...
. While posted in Morganza, the regiment was sent on a number of expeditions. These were to
Clinton, Louisiana Clinton is a town in, and the parish seat of, East Feliciana Parish, Louisiana, United States. The town was named for New York Governor DeWitt Clinton. The population was 1,340 in 2020. It is part of the Baton Rouge metropolitan statistical are ...
, on 24–29 August, the mouth of the White River on 3 September, Memphis on 8 October, the White River again on 27 October, Gaines Landing on 6–7 November, and
DeValls Bluff, Arkansas DeVall's Bluff, officially the City of DeVall's Bluff, is a city in and the county seat of the southern district of Prairie County, Arkansas, United States. The population was 619 at the 2010 census. History Prairie County has always been im ...
, on 8 November. The unit moved to Memphis on 30 November–4 December. From December 1864 to February 1865, the 11th Illinois was attached to the 2nd Brigade, Reserve Division,
Army of West Mississippi The Army of West Mississippi was a Union army that served in the Western Theater of the American Civil War. It was virtually the same force as the Army of the Gulf, but was renamed when it became a part of the Military Division of West Mississi ...
. In February, the 2nd Brigade was transferred to the 1st Division. From February to July 1865, the regiment was attached to the 2nd Brigade, 1st Division, XIII Corps, Army of West Mississippi. The regiment went on an expedition to Moscow, Tennessee, on 20–31 December. It moved first to
Kenner, Louisiana Kenner is a city in the U.S. state of Louisiana. It is the most populous city in Jefferson Parish, Louisiana, Jefferson Parish, and is the largest incorporated suburban city of New Orleans. The population was 66,448 at the 2020 United States cen ...
, on 1–5 January 1865, then to
Dauphin Island, Alabama Dauphin Island, formerly Massacre Island ( French: ''Île du Massacre'') is an island town in Mobile County, Alabama, United States, on a barrier island of the same name, in the Gulf of Mexico. It incorporated in 1988. The population was 1,778 a ...
, on 4–7 February. The regiment fought in the
Mobile campaign A mobile campaign is a campaign, usually marketing, advertising, or public relations-related, through which organizations contact their audience through SMS (text messaging). This form of campaigning allows organizations to reach out and establish ...
from 17 February to 12 April. During the campaign, the 11th Illinois under Colonel Coates served in Brigadier General Elias Smith Dennis' 2nd Brigade, Brigadier General James C. Veatch's 1st Division, Major General
Gordon Granger Gordon Granger (November 6, 1821 – January 10, 1876) was a career U.S. Army officer, and a Union (American Civil War), Union general during the American Civil War, where he distinguished himself at the Battle of Chickamauga. Granger is best re ...
's XIII Corps, Major General
Edward Canby Edward Richard Sprigg Canby (November 9, 1817 – April 11, 1873) was a career United States Army officer and a Union general in the American Civil War. He served as a military governor after the war. In 1861–1862, Canby commanded the Depart ...
's Army of West Mississippi. The 8th Illinois and 46th Illinois Infantry Regiments were the 2nd Brigade's other units. On 2 April, two Union divisions began to invest Fort Blakely, and on 3–4 April Canby reinforced them with two more divisions, including Veatch's. Fort Blakeley had 3,500 Confederate defenders and 33 guns under Brigadier General St. John Richardson Liddell. On 8 April, the
Battle of Spanish Fort The Battle of Spanish Fort took place from March 27 to April 8, 1865, in Baldwin County, Alabama, as part of the Mobile Campaign of the Western Theater of the American Civil War. After the Union victory in the Battle of Mobile Bay, Mobile ne ...
concluded when its Confederate garrison evacuated the fort. By this time, Union troops completed their third parallel within of Fort Blakeley. Each of the four Union division commanders made his own plan of attack. Veatch assigned Dennis' brigade to lead the attack with one regiment deployed as skirmishers and the other two forming the assault column. A second brigade was in support. The troops rapidly reached and overran Redoubt No. 5, capturing 300 prisoners and five cannons. In total, Veatch's division sustained losses of 13 killed and 64 wounded. In the
Battle of Fort Blakeley The Battle of Fort Blakeley took place from April 2 to April 9, 1865, in Baldwin County, Alabama, about north of Spanish Fort, Alabama, as part of the Mobile Campaign of the American Civil War. At the time, Blakeley, Alabama, had been the count ...
on 9 April, Liddell's entire garrison was made prisoners. On 12 April 1865, the 11th Illinois occupied
Mobile, Alabama Mobile ( , ) is a city and the county seat of Mobile County, Alabama, United States. The population was 187,041 at the 2020 United States census, 2020 census. After a successful vote to annex areas west of the city limits in July 2023, Mobil ...
and performed garrison duty. On 27 May, the regiment boarded ship for
New Orleans New Orleans (commonly known as NOLA or The Big Easy among other nicknames) is a Consolidated city-county, consolidated city-parish located along the Mississippi River in the U.S. state of Louisiana. With a population of 383,997 at the 2020 ...
via
Lake Pontchartrain Lake Pontchartrain ( ; ) is an estuary located in southeastern Louisiana in the United States. It covers an area of with an average depth of . Some shipping channels are kept deeper through dredging. It is roughly oval in shape, about from w ...
. The unit moved to
Alexandria, Louisiana Alexandria is the ninth-largest city in the state of Louisiana and is the parish seat and largest city of Rapides Parish, Louisiana, Rapides Parish, Louisiana, United States. It lies on the south bank of the Red River of the South, Red River ...
, and left there on 22 June. The regiment was mustered out of service on 14 July at
Baton Rouge Baton Rouge ( ; , ) is the List of capitals in the United States, capital city of the U.S. state of Louisiana. It had a population of 227,470 at the 2020 United States census, making it List of municipalities in Louisiana, Louisiana's second-m ...
, and traveled to Springfield, Illinois, for final payment and discharge. During service, the 11th Illinois lost 7 officers and 179 enlisted men killed or mortally wounded in action, and 1 officer and 284 enlisted men from disease. There were 471 fatalities. A total of 1,879 officers and men served with the regiment during its 3-year existence.


See also

*
List of Illinois Civil War Units Infantry units In recognition of Illinois’ six regiments' service in the Mexican War, regimental numbers for infantry in the Civil War began at seven. * 7th Illinois Infantry Regiment * 8th Illinois Infantry Regiment * 9th Illinois Infantr ...
*
Illinois in the American Civil War During the American Civil War, the state of Illinois was a major source of troops for the Union Army (particularly for those armies serving in the Western Theater of the Civil War), and of military supplies, food, and clothing. Situated near ma ...


Notes

;Footnotes ;Citations


References

* * * * * * * * * (Select volume XXXII Part 1 and scroll down to page 315.) * *{{cite book, last=Smith , first=Timothy B. , title=Shiloh: Conquer or Perish , year=2014 , publisher=University Press of Kansas , location=Lawrence, Kan. , isbn=978-0-7006-2347-1 Units and formations of the Union army from Illinois 1861 establishments in Illinois 1865 disestablishments in Illinois Military units and formations established in 1861 Military units and formations disestablished in 1865