Semigallians (; ; also ''Zemgalians'', ''Semigalls'' or ''Semigalians'') were the

Baltic Baltic may refer to: Peoples and languages *Baltic languages, a subfamily of Indo-European languages, including Lithuanian, Latvian and extinct Old Prussian *Balts (or Baltic peoples), ethnic groups speaking the Baltic languages and/or originatin ...

tribe that lived in the south central part of contemporary

Latvia Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe. It is one of the three Baltic states, along with Estonia to the north and Lithuania to the south. It borders Russia to the east and Belarus to t ...

and northern

Lithuania Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, P ...

. They are noted for their long resistance (1219–1290) against the German

crusaders The Crusades were a series of religious wars initiated, supported, and at times directed by the Papacy during the Middle Ages. The most prominent of these were the campaigns to the Holy Land aimed at reclaiming Jerusalem and its surrounding ...

and

Teutonic Knights The Teutonic Order is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. The Order of Brothers of the German House of Saint Mary in Jerusalem was formed to aid Christians on their pilgrimages to t ...

during the

Northern Crusades The Northern Crusades or Baltic Crusades were Christianization campaigns undertaken by Catholic Church, Catholic Christian Military order (society), military orders and kingdoms, primarily against the paganism, pagan Balts, Baltic, Baltic Finns, ...

. Semigallians had close linguistic and cultural ties with

Samogitians Samogitians ( Samogitian: ''žemaitē'', , ) are the inhabitants of Samogitia, an ethnographic region of Lithuania. Many speak the Samogitian language, which in Lithuania is mostly considered a dialect of the Lithuanian language together with t ...

Name

The name of

Semigallia Semigallia is one of the Historical Latvian Lands located to the south of the Daugava and to the north of the Saule region of Samogitia. The territory is split between Latvia and Lithuania, previously inhabited by the Semigallian Baltic tri ...

appears in contemporary records as ''Seimgala'', ''Zimgola'' and ''Sem'' 'e'''gallen''. The -gal element means "border", while the first syllable corresponds to ''ziem'' ("north") or ''zem'' ("low"). So the Semigallians were the "people of the northern borderlands" or "people of the low borderlands", i.e. the lower parts of the

Mūša The Mūša (; German: Muhsse) is a river in Northern Lithuania and Southern Latvia (Zemgale region). At its Confluence (geography), confluence with the river Nemunėlis () in Latvia, near the city of Bauska, the river Lielupe, Lielupė is formed. ...

and

Lielupe The Lielupe ( in Latvian language, Latvian Literal translation, literally: ''Large River'', , ) is a river in central Latvia. Its length is (the length would reach if the Mēmele River were counted as part of the Lielupe). The surface area of ...

river valleys.

History

During the

Viking Age The Viking Age (about ) was the period during the Middle Ages when Norsemen known as Vikings undertook large-scale raiding, colonising, conquest, and trading throughout Europe and reached North America. The Viking Age applies not only to their ...

, the Semigallians were involved in battles with Swedish Vikings over control of the lower part of the Daugava waterway. In ''

Gesta Danorum ("Deeds of the Danes") is a patriotic work of Danish history, by the 12th-century author Saxo Grammaticus ("Saxo the Literate", literally "the Grammarian"). It is the most ambitious literary undertaking of medieval Denmark and is an essentia ...

'' the Danish chronicler

Saxo Grammaticus Saxo Grammaticus (), also known as Saxo cognomine Longus, was a Danish historian, theologian and author. He is thought to have been a clerk or secretary to Absalon, Archbishop of Lund, the main advisor to Valdemar I of Denmark. He is the author ...

wrote that the Viking

Starkad ''Starkad'' ( or ; Latin: ''Starcaterus''; in the Late Middle Ages also ''Starkodder''; Danish language, modern Danish: ''Stærkodder'')The article ''Starkad'' in ''Nationalencyklopedin''. was either an eight-armed giant or the human grandson of ...

crushed the

Curonians :''The Kursenieki are also sometimes known as Curonians.'' The Curonians or Kurs (; ) were a medieval Balts, Baltic tribe living on the shores of the Baltic Sea in the 5th–16th centuries, in what are now western parts of Latvia and Lithuania. ...

, all the tribes of

Estonia Estonia, officially the Republic of Estonia, is a country in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the Baltic Sea across from Sweden, to the south by Latvia, and to the east by Ru ...

, and the peoples of Semgala. When the

Rurikid The Rurik dynasty, also known as the Rurikid or Riurikid dynasty, as well as simply Rurikids or Riurikids, was a noble lineage allegedly founded by the Varangian prince Rurik, who, according to tradition, established himself at Novgorod in the ...

successors of the

Varangians The Varangians ( ; ; ; , or )Varangian
," Online Etymology Dictionary were

Polotsk Polotsk () or Polatsk () is a town in Vitebsk Region, Belarus. It is situated on the Dvina River and serves as the administrative center of Polotsk District. Polotsk is served by Polotsk Airport and Borovitsy air base. As of 2025, it has a pop ...

led by Prince Rogvolod Vseslavich in 1106. Russian chronicles claim that 9,000 Russian soldiers were killed. At the start of German conquests Semigallian lands were divided in Upmale, Dobele, Spārnene, Dobe, Rakte, Silene and Tērvete chieftaincies. According to the ''

Livonian Chronicle of Henry The ''Livonian Chronicle of Henry'' () is a Latin narrative of events in Livonia (roughly corresponding to today's Estonia and Latvia) and surrounding areas from 1180 to 1227. It was written by a priest named Henry. Apart from some references ...

'', Semigallians formed an alliance with bishop

Albert of Riga Albert of Riga or Albert of Livonia ( – 17 January 1229) was the third Catholic Bishop of Riga in Livonia. As the Bishop of Livonia, in 1201, he founded Riga, the modern capital city of Latvia, and the city was later made a bishopric. The bu ...

against rebellious

Livonians The Livonians, or Livs, are a Balto-Finnic people indigenous to the Livonian Coast, in northwestern Latvia. Livonians historically spoke Livonian language, Livonian, a Uralic language closely related to Estonian language, Estonian and Finnish lan ...

before 1203, and received military support to hold back Lithuanian attacks in 1205. In 1207, the Semigallian duke

Viestards Viestards (also ''Viesthard, Vesthardus, Viesturs''; died 1230) was a Semigallians, Semigallian duke in the 13th century, referred to as King Vester (). Life His capital was Tērvete hillfort. During the first decades of the 13th century he was ...

() helped the christened Livonian chief Caupo conquer back his Turaida castle from pagan rebels. 2010 09 04 7Tervete37

In 1219, the Semigallian-German alliance was canceled after a crusader invasion in Semigallia. Duke Viestards promptly formed an alliance with Lithuanians and Curonians. In 1228, Semigallians and

attacked the Daugavgrīva monastery, the main crusader stronghold at the Daugava river delta. The crusaders took revenge and invaded Semigallia. The Semigallians, in turn, pillaged land around the Aizkraukle hillfort. In 1236, Semigallians attacked crusaders retreating to Riga after the

Battle of Saule The Battle of Saule (; ; ) was fought on 22 September 1236, between the Livonian Brothers of the Sword and pagan troops of Samogitians and Semigallians. Between 48 and 60 knights were killed, including the Livonian Master, Volkwin. It was the ea ...

, killing many of them. After regular attacks, the

Livonian Order The Livonian Order was an autonomous branch of the Teutonic Order, formed in 1237. From 1435 to 1561 it was a member of the Livonian Confederation. History The order was formed from the remnants of the Livonian Brothers of the Sword after thei ...

partly subdued the Semigallians in 1254. In 1270, the Lithuanian Grand Duke

Traidenis Traidenis (; ; died 1282) was List of Lithuanian monarchs, Grand Duke of Lithuania from around late 1267 to 1268 until 1282. He is the second most prominent grand duke of Lithuania in the 13th century after Mindaugas. His reign ended a seven-year ...

, together with Semigallians, attacked Livonia and

Saaremaa Saaremaa (; ) is the largest and most populous island in Estonia. Measuring , its population is 31,435 (as of January 2020). The main island of the West Estonian archipelago (Moonsund archipelago), it is located in the Baltic Sea, south of Hi ...

. During the Battle of Karuse on the frozen

gulf of Riga The Gulf of Riga, Bay of Riga, or Gulf of Livonia (, , ) is a bay of the Baltic Sea between Latvia and Estonia. The island of Saaremaa (Estonia) partially separates it from the rest of the Baltic Sea. The main connection between the gulf and t ...

, the Livonian Order was defeated, and its master Otto von Lutterberg killed. In 1287, around 1400 Semigallians attacked a crusader stronghold in

Ikšķile Ikšķile (, ; , or ; ; ) is a town in Ogre Municipality, in the Vidzeme region of Latvia. It was the first capital of the Roman Catholic Bishopric of Livonia, known by the List of German exonyms for places in Latvia, German name of Uexküll, ...

and plundered nearby lands. As they returned to Semigallia they were caught by the Order's forces, and the great battle began near the Garoza river ( Battle of Garoza). The crusader forces were besieged and badly defeated. More than 40 knights were killed, including the master of the Livonian Order Willekin von Endorp, and an unknown number of crusader allies. It was the last Semigallian victory over the growing forces of the Livonian Order. In 1279, after the Battle of Aizkraukle, Grand Duke Traidenis of Lithuania supported a Semigallian revolt against the Livonian Order led by duke Nameisis. In the 1280s, the Livonian Order started a massive campaign against the Semigallians, which included burning their fields and thus causing famine. The Semigallians continued their resistance until 1290, when they burned their last castle in Sidrabene, and a large number of Semigallians – the '' Rhymed Chronicle'' claims 100,000 – migrated to Lithuania and once there continued to fight against the Germans.

Semigallian archaeological sites in Latvia

Bauska district Čapāni, Drenģeri-Čunkāni, Dumpji, Jumpravmuiža, Lielbertuši, Mežotne hillfort, Podiņi, Siliņi, Zeltiņi, Ziedoņskola Dobele district Atvases,

Auce Auce (; ; ) is a town in Dobele Municipality, in the Semigallia region of Latvia. It is situated near the Lithuanian border. History Before the 13th century, the territory of Auce was a part of a Semigallians, Semigallian Spārnene county. Aft ...

, Bāļas-Šķērstaiņi, Cibēni, Dobele hillfort, Gailīši, Grīnerti, Guntiņas, Īles mežniecība, Jāņogānas, Kaijukrogs, Ķūri, Lielogļi, Lozberģi, Oši, Skare,

Tērvete Tērvete (liv. ''Terwenden'', ) is a village in Tērvete Parish, Dobele Municipality in the Semigallia region of Latvia. It is famous for the historic hillfort built for the kings of Western Semigallia (Zemgale) in the Middle Ages. History Acc ...

hillfort Jelgava district Ciemalde, Diduļi, Eži, Gaideļi-Viduči, Kakužēni, Kalnaplāteri, Kraujas, Ķēķi, Mazgrauži, Pudžas, Rijnieki, Vilces parks Saldus district Griezes dzirnavas, Kerkliņi, Priedīši, Rūsīši-Debeši Tukums district Mutstrauti, Zante Riga district Pļavniekkalns

Semigallian archaeological sites in Lithuania

Pasvalys district Pasvalys District Municipality is one of 60 municipalities in Lithuania. Structure District structure: * 2 cities – Joniškėlis and Pasvalys; * 7 towns – Daujėnai, Krikliniai, Krinčinas, Pumpėnai, Pušalotas, Saločiai and Vaškai; * 3 ...

Ąžuolpamūšė hillfort, Berklainiai, Daujėnai, Kyburtai, Meldiniai, Noriai, Pamiškiai, Pamūšė, Skrebotiškis, Smilgeliai, Šakarniai, Vaidžiūnai Akmenė district Balsiai, Papilė hillfort, Pavirvytė-Gudai, Šapnagiai, Viekšniai Joniškis district Budraičiai, Daugalaičiai, Daunorava, Dvareliškiai, Ivoškiai, Jauneikiai, Joniškis, Kalnelis ( Sidabrė hillfort), Lieporai, Linkaičiai, Linksmėnai, Martyniškiai, Rudiškiai, Rukuižiai, Slėpsniai, Spirakiai, Stungiai,

Žagarė Žagarė (, see also #Etymology, other names) is a city located in the Joniškis district, northern Lithuania, close to the border with Latvia. It has a population of about 2,000, down from 14,000 in 1914, when it was the 7th largest city in Lith ...

( Raktuvė hillfort) Pakruojis district Aukštadvaris, Dargužiai, Degesiai, Diržiai, Dovainiškis, Karašilis, Karpiškiai, Kauksnujai, Lauksodis, Liesai, Linkavičiai, Linksmučiai,

Linkuva Linkuva (); is a town in the Pakruojis district municipality, Lithuania. It is located north-east of Pakruojis.The town is more than 500 years old. Linkuva is a state-protected urbanistic monument. It is one of the oldest towns of Lithuanian ...

Pakruojis Pakruojis (; ) is a city in Lithuania. It is situated on the Kruoja River, which has a dam above the city. Forty three buildings of the manor, mentioned in 1531 still survive. History Pakruojis and it neighbourhood are within the boundaries of th ...

, Paliečiai, Pamūšis, Pašvitinys, Peleniškiai, Petroniai, Plaučiškai, Sakališkiai, Stačiūnai, Šukioniai, Vėbariai, Žeimelis Šiauliai district Daugėlaičiai, Gibaičiai, Jakštaičiai, Jurgaičiai hillfort (

Hill of Crosses Hill of Crosses (Lithuanian language, Lithuanian: ) is a site of pilgrimage about 12 km north of the city of Šiauliai, in northern Lithuania. The precise origin of the practice of leaving crosses on the hill is uncertain, but it is believed ...

), Kaupriai, Kybartiškė, Mažeikiai, Norušaičiai, Norvaišiai, Račiai, Ringuvėnai, Valdomai, VisdergiaiŽiemgaliai. The Semigallians. Baltic archaeological Exhibition Catalogue. Lietuvos nacionalinis muziejus, Latvijas Vēstures muzejs, 2005

Notable leaders

There is an unconfirmed theory that the Semigallians were one of the first Baltic tribes to establish a

monarchy A monarchy is a form of government in which a person, the monarch, reigns as head of state for the rest of their life, or until abdication. The extent of the authority of the monarch may vary from restricted and largely symbolic (constitutio ...

, yet one weak in comparison to the power of the Semigallian nobles. One of the most notable Semigallian leaders was duke

(Viesturs). Upon uniting hostile Semigallian clans into a single state in the early 13th century, Viestards formed an alliance with the German crusaders to defeat his enemies on the outside. After the crusaders broke the treaty and invaded his lands, he allied with

Lithuanians Lithuanians () are a Balts, Baltic ethnic group. They are native to Lithuania, where they number around 2,378,118 people. Another two million make up the Lithuanian diaspora, largely found in countries such as the Lithuanian Americans, United Sta ...

, resulting in the near annihilation of the Livonian Brothers of the Sword in the

in 1236. Duke Nameisis (Namejs, Nameitis), another renowned Semigallian leader, united Semigallian and Lithuanian tribes for a retaliatory counterattack on

Riga Riga ( ) is the capital, Primate city, primate, and List of cities and towns in Latvia, largest city of Latvia. Home to 591,882 inhabitants (as of 2025), the city accounts for a third of Latvia's total population. The population of Riga Planni ...

in 1279 and in

Prussia Prussia (; ; Old Prussian: ''Prūsija'') was a Germans, German state centred on the North European Plain that originated from the 1525 secularization of the Prussia (region), Prussian part of the State of the Teutonic Order. For centuries, ...

after 1281. Main sources for his activities are ''Livländische Reimchronik'' and ''Das Zeugenverhör des Franciscus de Moliano (1312).'' What is known with certainty, however, is that by the end of the 1270s, a new powerful leader had emerged who achieved several major victories over German crusaders in Zemgale and East Prussia.

References

* Žiemgaliai. The Semigallians. Baltic archaeological Exhibition Catalogue. Lietuvos nacionalinis muziejus, Latvijas Vēstures muzejs, 2005
Ilona Vaškevičiūtė. The Semigallian cultural area
Medieval history of Latvia Gulf of Riga Medieval ethnic groups of Europe Historical Baltic peoples