Seán Mac Eoin (30 September 1893 – 7 July 1973)
was an Irish republican and later
Fine Gael
Fine Gael ( ; ; ) is a centre-right, liberal-conservative, Christian democratic political party in Ireland. Fine Gael is currently the third-largest party in the Republic of Ireland in terms of members of Dáil Éireann. The party had a member ...
politician who was
Minister for Defence briefly in 1951 and from 1954 to 1957, and
Minister for Justice
A justice ministry, ministry of justice, or department of justice, is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (minister for justice in a ...
from 1948 to 1951. He had been
Chief of Staff of the Defence Forces from February 1929 to October 1929. He served as a
Teachta Dála
A Teachta Dála ( ; ; plural ), abbreviated as TD (plural ''TDanna'' in Irish language, Irish, TDs in English), is a member of Dáil Éireann, the lower house of the Oireachtas, the parliament of Republic of Ireland, Ireland. The official Engli ...
(TD) from 1921 to 1923 and from 1929 to 1965.
He was commonly referred to as the "Blacksmith of Ballinalee".
Early life
He was born John Joseph McKeon on 30 September 1893 at Bunlahy,
Granard
Granard () is a town in the north of County Longford, Ireland, and has a traceable history going back to 236 CE. It is situated just south of the boundary between the watersheds of the Shannon and the Erne, at the point where the N55 ...
,
County Longford
County Longford () is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Provinces of Ireland, province of Leinster. It is named after the town of Longford. Longford County Council is the Local government in the Republic ...
, the eldest son of Andrew McKeon and Katherine Treacy.
After a national school education, he trained as a
blacksmith
A blacksmith is a metalsmith who creates objects primarily from wrought iron or steel, but sometimes from #Other metals, other metals, by forging the metal, using tools to hammer, bend, and cut (cf. tinsmith). Blacksmiths produce objects such ...
at his father's forge and, on his father's death in February 1913, he took over the running of the forge and the maintenance of the McKeon family. He moved to Kilinshley in the
Ballinalee district of County Longford to set up a new forge.
He had joined the
United Irish League
The United Irish League (UIL) was a nationalist political party in Ireland, launched 23 January 1898 with the motto ''"The Land for the People"''. Its objective to be achieved through agrarian agitation and land reform, compelling larger grazi ...
in 1908. Mac Eoin's
Irish nationalist
Irish nationalism is a nationalist political movement which, in its broadest sense, asserts that the people of Ireland should govern Ireland as a sovereign state. Since the mid-19th century, Irish nationalism has largely taken the form of cult ...
activities began in earnest in 1913, when he joined the Clonbroney Company of the
Irish Volunteers
The Irish Volunteers (), also known as the Irish Volunteer Force or the Irish Volunteer Army, was a paramilitary organisation established in 1913 by nationalists and republicans in Ireland. It was ostensibly formed in response to the format ...
. Late that year he was sworn into the
Irish Republican Brotherhood
The Irish Republican Brotherhood (IRB; ) was a secret oath-bound fraternal organisation dedicated to the establishment of an "independent democratic republic" in Ireland between 1858 and 1924.McGee, p. 15. Its counterpart in the United States ...
and joined the
Granard
Granard () is a town in the north of County Longford, Ireland, and has a traceable history going back to 236 CE. It is situated just south of the boundary between the watersheds of the Shannon and the Erne, at the point where the N55 ...
circle of the organization.
MacEoin was a member of the
Knights of Saint Columbanus.
IRA leader

Mac Eoin came to prominence in the
Irish War of Independence
The Irish War of Independence (), also known as the Anglo-Irish War, was a guerrilla war fought in Ireland from 1919 to 1921 between the Irish Republican Army (1919–1922), Irish Republican Army (IRA, the army of the Irish Republic) and Unite ...
as leader of a
flying column
A flying column is a small, independent, military land unit capable of rapid mobility and usually composed of all arms. It is often an ''ad hoc'' unit, formed during the course of operations.
The term is usually, though not necessarily, appl ...
of the
Irish Republican Army
The Irish Republican Army (IRA) is a name used by various Resistance movement, resistance organisations in Ireland throughout the 20th and 21st centuries. Organisations by this name have been dominantly Catholic and dedicated to anti-imperiali ...
(IRA). In November 1920, he led the Longford Brigade in an attack against British forces in Granard when they were carrying out a reprisal attack, forcing them to retreat to their barracks. On 31 October,
Royal Irish Constabulary
The Royal Irish Constabulary (RIC, ; simply called the Irish Constabulary 1836–67) was the police force in Ireland from 1822 until 1922, when all of the island was part of the United Kingdom of Great Britain and Ireland, United Kingdom. A sep ...
(RIC) district-inspector Philip Kelleher was shot dead in Granard, and the
Auxiliary Division
The Auxiliary Division of the Royal Irish Constabulary (ADRIC), generally known as the Auxiliaries or Auxies, was a paramilitary unit of the Royal Irish Constabulary (RIC) during the Irish War of Independence. It was founded in July 1920 by Majo ...
proceeded to set fire to parts of the town. The next day, Mac Eoin
held the village of Ballinalee situated on the Longford Road between Longford and Granard. They defended their position against superior forces, forcing them to retreat and abandon their ammunition. In a separate attack on 8 November, Mac Eoin led his men against the RIC at Ballinalee which killed an eighteen-year-old constable and wounded three others. The small RIC garrison allegedly sang "
God Save the King
"God Save the King" ("God Save the Queen" when the monarch is female) is ''de facto'' the national anthem of the United Kingdom. It is one of national anthems of New Zealand, two national anthems of New Zealand and the royal anthem of the Isle ...
" as they took up positions to return fire.
On the afternoon of 7 January 1921, a joint RIC-
British Army
The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
patrol consisting of eleven policemen and nine soldiers arrived on the street outside the home of Anne Martin in Kilshruley, where MacEoin was staying. Mac Eoin's own testimony at his trial (which was not contested by any parties present) states that:
The RIC officer Mac Eoin killed was district-inspector Thomas McGrath; he also wounded a police constable as well.
['Guerrilla Warfare in the Irish War of Independence, 1919-1921', by Joseph McKenna (Pub. McFarland, 2014).]
On 2 February 1921, the Longford Brigade ambushed an Auxiliary Division detachment at Clonfin using a mine. Two lorries were involved, the first blown up, the second strafed by rapid rifle fire. District-inspector Worthington Craven was hit by two bullets and killed. District Inspector Taylor was shot in the chest and stomach. Four auxiliaries and a driver were killed and eight wounded. The IRA volunteers captured 18 rifles, 20 revolvers and a
Lewis gun. At the
Clonfin Ambush, Mac Eoin ordered his men to care for wounded prisoners of war at the expense of captured weaponry. This earned him both praise and criticism, but became a big propaganda boost for the IRA's efforts, especially in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
.
He was admired by many within the IRA for leading practically the only effective column in the midlands. In July 1920, he was among the majority of commanders who were prepared to sign the Agreement recognizing the Volunteers as the Army of the Republic. The Oath of Allegiance was "for the purpose of ratifying under the Agreement under which the Volunteers came under the control of the Dail".
Mac Eoin was captured at
Mullingar
Mullingar ( ; ) is the county town of County Westmeath in Ireland. It is the third most populous town in the Midland Region, Ireland, Midland Region, with a population of 22,667 in the 2022 census of Ireland, 2022 census.
The Counties of M ...
railway station in March 1921, imprisoned and sentenced to death for the murder of McGrath.
His family home was near Currygrane, County Longford, which was also the family home of
Sir Henry Wilson
Field marshal (United Kingdom), Field Marshal Sir Henry Hughes Wilson, 1st Baronet, (5 May 1864 – 22 June 1922) was one of the most senior British Army staff officers of the First World War and was briefly an Unionism in Ireland, Irish unio ...
, the British
CIGS. In June 1921, Wilson was petitioned for clemency by Mac Eoin's mother (who referred to her son as "John" in her letter), by his own brother Jemmy and by the local
Church of Ireland
The Church of Ireland (, ; , ) is a Christian church in Ireland, and an autonomy, autonomous province of the Anglican Communion. It is organised on an all-Ireland basis and is the Christianity in Ireland, second-largest Christian church on the ...
vicar, and passed on the appeals out of respect for the latter two individuals. Three
members of the Auxiliary Division had already given character references on his behalf after he had treated them chivalrously at the Clonfin ambush in February 1921. However,
Nevil Macready
General (United Kingdom), General Sir Cecil Frederick Nevil Macready, 1st Baronet, (7 May 1862 – 9 January 1946), known affectionately as Make-Ready (close to the correct pronunciation of his name), was a British Army officer. He served in ...
, the
Commander-in-Chief, Ireland, confirmed the death sentence; he described Mac Eoin as "nothing more than a murderer" who was probably responsible for other "atrocities", but also later recorded in his memoirs that Mac Eoin was the only IRA man he had met, apart from
Michael Collins, to have a sense of humour. His second-in-command was from North Roscommon. Sean Connolly had a colourful career as head of Leitrim brigade.
Mac Eoin wrote the following letter to his friend (and classmate at Moyne Latin School) Father Jim Sheridan, a combatant in the Old IRA and a 'flying column' member, who had been ordained and sent to
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
to study theology:
According to
Oliver St. John Gogarty,
Charles Bewley wrote Mac Eoin's death-sentence speech.
Michael Collins organised a rescue attempt. Six IRA members, led by
Paddy Daly and
Emmet Dalton, captured an
armoured car and, wearing
British Army
The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
uniforms, gained access to
Mountjoy Prison
Mountjoy Prison (), founded as Mountjoy Gaol and nicknamed The Joy, is a medium security men's prison located in Phibsborough in the centre of Dublin, Ireland.
The current prison Governor is Ray Murtagh.
History
Mountjoy was designed by Cap ...
. However, Mac Eoin was not in the part of the jail they believed, and after a gunfight broke out, the party retreated.
Within days, Mac Eoin was elected to
Dáil Éireann
Dáil Éireann ( ; , ) is the lower house and principal chamber of the Oireachtas, which also includes the president of Ireland and a senate called Seanad Éireann.Article 15.1.2° of the Constitution of Ireland reads: "The Oireachtas shall co ...
at the
1921 general election, as a
TD for
Longford–Westmeath.

He was eventually released from prison — along with all other members of the Dáil, after Collins threatened to break off treaty negotiations with the British government unless he were freed. It was rumoured that Sean Mac Eoin was to be the best man at Collins' wedding.
Treaty and the Civil War
In the debate on the
Anglo-Irish Treaty
The 1921 Anglo-Irish Treaty (), commonly known in Ireland as The Treaty and officially the Articles of Agreement for a Treaty Between Great Britain and Ireland, was an agreement between the government of the United Kingdom of Great Britain an ...
, Mac Eoin seconded
Arthur Griffith
Arthur Joseph Griffith (; 31 March 1871 – 12 August 1922) was an Irish writer, newspaper editor and politician who founded the political party Sinn Féin. He led the Irish delegation at the negotiations that produced the 1921 Anglo-Irish Trea ...
's motion that it should be accepted.
Mac Eoin joined the
National Army and was appointed
GOC Western Command in June 1922. During the
Civil War
A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
he pacified the west of Ireland for the new
Free State, marching overland to
Castlebar
Castlebar () is the county town of County Mayo, Ireland. Developing around a 13th-century castle of the de Barry family, from which the town got its name, the town now acts as a social and economic focal point for the surrounding hinterland. Wi ...
and linking up with a seaborne expedition that landed at
Westport, County Mayo
Westport (, historically anglicised as ''Cahernamart'') is a town in County Mayo in Republic of Ireland, Ireland.Westport Before 1800 by Michael Kelly published in Cathair Na Mart 2019 It is at the south-east corner of Clew Bay, an inlet of the ...
. He was one of a number of Free State generals whom
IRA deputy commander
Ernie O'Malley ordered to be shot on sight for ill-treating prisoners.
Mac Eoin was later appointed to head the Curragh training camp in August 1925, quartermaster general in March 1927 and chief of staff in February 1929.
Political career
He resigned from the Army in 1929 and was elected at a by-election to
Dáil Éireann
Dáil Éireann ( ; , ) is the lower house and principal chamber of the Oireachtas, which also includes the president of Ireland and a senate called Seanad Éireann.Article 15.1.2° of the Constitution of Ireland reads: "The Oireachtas shall co ...
for the
Leitrim–Sligo constituency, representing
Cumann na nGaedheal
Cumann na nGaedheal (; ) was a political party in the Irish Free State, which formed the government from 1923 to 1932. It was named after the original Cumann na nGaedheal organisation which merged with the Dungannon Clubs and the National Co ...
. At the
1932 general election, he returned to the constituency of Longford–Westmeath, and—with the merging of Cumann na nGaedheal into
Fine Gael
Fine Gael ( ; ; ) is a centre-right, liberal-conservative, Christian democratic political party in Ireland. Fine Gael is currently the third-largest party in the Republic of Ireland in terms of members of Dáil Éireann. The party had a member ...
—continued to serve the Longford area as TD in either Longford–Westmeath (1932–37, 1948–65) or
Athlone–Longford (1937–48) until he was defeated at the
1965 general election.
During a long political career he served as
Minister for Justice
A justice ministry, ministry of justice, or department of justice, is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (minister for justice in a ...
(February 1948 – March 1951) and
Minister for Defence (March–June 1951) in the
First Inter-Party Government
First most commonly refers to:
* First, the ordinal form of the number 1
First or 1st may also refer to:
Acronyms
* Faint Images of the Radio Sky at Twenty-Centimeters, an astronomical survey carried out by the Very Large Array
* Far Infrared a ...
, and again as Minister for Defence (June 1954 – March 1957) in the
Second Inter-Party Government
The second (symbol: s) is a unit of time derived from the division of the day first into 24 hours, then to 60 minutes, and finally to 60 seconds each (24 × 60 × 60 = 86400). The current and formal definition in the International System of Un ...
.
He unsuccessfully stood twice as candidate for the office of
President of Ireland
The president of Ireland () is the head of state of Republic of Ireland, Ireland and the supreme commander of the Defence Forces (Ireland), Irish Defence Forces. The presidency is a predominantly figurehead, ceremonial institution, serving as ...
, against
Seán T. O'Kelly in
1945
1945 marked the end of World War II, the fall of Nazi Germany, and the Empire of Japan. It is also the year concentration camps were liberated and the only year in which atomic weapons have been used in combat.
Events
World War II will be ...
and
Éamon de Valera
Éamon de Valera (; ; first registered as George de Valero; changed some time before 1901 to Edward de Valera; 14 October 1882 – 29 August 1975) was an American-born Irish statesman and political leader. He served as the 3rd President of Ire ...
in
1959
Events
January
* January 1 – Cuba: Fulgencio Batista flees Havana when the forces of Fidel Castro advance.
* January 2 – Soviet lunar probe Luna 1 is the first human-made object to attain escape velocity from Earth. It reaches the ...
.
Mac Eoin retired from public life after the 1965 general election and died on 7 July 1973. He married Alice Cooney on 21 June 1922, at a ceremony attended by Griffith and Collins; she died on 16 February 1985. They had no children.
[
]
Legacy
On 16 June 2013, during the 'General Sean MacEoin Commemoration Weekend', a statue of Mac Eoin was unveiled in his home town of Ballinalee; on the same day a plaque was unveiled in Bunlahy, his birthplace. Both the statue and the plaque were unveiled by Enda Kenny
Enda Kenny (born 24 April 1951) is an Irish former Fine Gael politician who served as Taoiseach from 2011 to 2017, Leader of Fine Gael from 2002 to 2017, Minister for Defence (Ireland), Minister for Defence from May to July 2014 and 2016 to 201 ...
, the then Taoiseach
The Taoiseach (, ) is the head of government or prime minister of Republic of Ireland, Ireland. The office is appointed by the President of Ireland upon nomination by Dáil Éireann (the lower house of the Oireachtas, Ireland's national legisl ...
, who laid a wreath at the statue.
The forge that he worked in is still standing and is known as 'Mac Eoin forge'.
The attempt at freeing him from jail is referenced in the Jack Higgins
Henry Patterson (27 July 1929 – 9 April 2022), commonly known by his pen name Jack Higgins, was a British author. He was a best-selling author of popular thrillers and espionage novels. His novel '' The Eagle Has Landed'' (1975) sold more t ...
novel '' The Eagle Has Landed''.
See also
* Families in the Oireachtas
References
;Bibliography
*
* Lawlor, Pearse, ''1920-1922: The Outrages'' (Cork 2011)
* MacEoin, Uinseann (ed.), ''Survivors'' (Dublin 1980)
*
*
*
External links
Audio recording of Mac Eoin
Mini-documentary about the capture of Mac Eoin in Mullingar, March 1921
Biography of Mac Eoin at seanmaceoin.ie
Seán Mac Eoin papers
*
{{DEFAULTSORT:MacEoin, Sean
1893 births
1973 deaths
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