Livonia or in earlier records Livland, is a historical region on the eastern shores of the Baltic Sea. It is named after the Livonians, who lived on the shores of present-day Latvia.
The Northern Crusades or Baltic Crusades were Christianization campaigns undertaken by Catholic Christian military orders and kingdoms, primarily against the pagan Baltic, Finnic and West Slavic peoples around the southern and eastern shores of the Baltic Sea, and also against Orthodox Christian East Slavs.
The Livonian Brothers of the Sword was a Catholic military order established in 1202 during the Livonian Crusade by Albert, the third bishop of Riga. Pope Innocent III sanctioned the establishment in 1204 for the second time. The membership of the crusading order comprised warrior monks, mostly from northern Germany, who fought Baltic and Finnic polytheists in the area of modern-day Estonia, Latvia and Lithuania. Alternative names of the Order include Christ Knights, Swordbrothers, Sword Brethren, Order of the Brothers of the Sword, and The Militia of Christ of Livonia. The seal reads: +MAGISTRI ETFRM MILICIE CRI (Christi) DE LIVONIA.
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.
Saare County is one of 15 counties of Estonia. It consists of Saaremaa, the largest island of Estonia, and several smaller islands near it, most notably Muhu, Ruhnu, Abruka and Vilsandi. The county borders Lääne County to the east, Hiiu County to the north, and Latvia to the south. In 2022, Saare County had a population of 31,292, which was 2.4% of the population of Estonia.
Lääne County is one of the 15 counties of Estonia. It is located in western Estonia and borders the Baltic Sea to the north, Harju County to the north-east, Rapla County to the east, Pärnu County to the south, and the island counties of Saare and Hiiu to the west. In January 2009 Lääne County had a population of 23,810 – constituting 2.0% of the total population in Estonia.
The Livonian Chronicle of Henry is a Latin narrative of events in Livonia and surrounding areas from 1180 to 1227. It was written c. 1229 by a priest named Henry. Apart from some references in Gesta Danorum – a patriotic work by the 12th-century Danish historian Saxo Grammaticus – and few mentions in the Primary Chronicle compiled in Kievan Rus', the Chronicle of Henry is the oldest known written document about the history of Estonia and Latvia.
Johan Sverkersson, also known as John I, was King of Sweden from 1216 until his death in 1222. He was the last king from the House of Sverker, leaving no heirs. During his reign, an expedition was launched from Sweden against the Estonians, with disastrous results.
The Battle on the Ice, also known as the Battle of Lake Peipus or Battle of Lake Chud, took place on 5 April 1242. It was fought on or near the frozen Lake Peipus between the united forces of the Republic of Novgorod and Vladimir-Suzdal, led by Prince Alexander Nevsky, and the forces of the Livonian Order and Bishopric of Dorpat, led by Bishop Hermann of Dorpat.
Saint George's Night Uprising in 1343–1345 was an unsuccessful attempt by the indigenous Estonian population in the Duchy of Estonia, the Bishopric of Ösel-Wiek, and the insular territories of the State of the Teutonic Order to rid themselves of Danish and German rulers and landlords who had conquered the country in the 13th century during the Livonian Crusade; and to eradicate the non-indigenous Christian religion. After initial success the revolt was ended by the invasion of the Teutonic Order. In 1346, the Duchy of Estonia was sold for 19,000 Köln marks by the King of Denmark to the Teutonic Order. The shift of sovereignty from Denmark to the State of the Teutonic Order took place on November 1, 1346.
The Duchy of Estonia, also known as Danish Estonia, was a direct dominion of the King of Denmark from 1219 until 1346 when it was sold to the Teutonic Order and became part of the Ordensstaat.
Lihula is a town in Lääneranna Parish, Pärnu County, Estonia.
Oeselians or Osilians is a historical name for the people who prior to the Northern Crusades in the 13th century lived in the Estonian island of Saaremaa (Ösel) – the Baltic Sea island was also referred as Oeselia or Osilia in written records dating from around that time. In Viking Age literature, the inhabitants were often included under the name "Vikings from Estonia", as written by Saxo Grammaticus in the late 12th century. The earliest known use of the word in the (Latinised) form of "Oeselians" in writing was by Henry of Livonia in the 13th century. The inhabitants of Saaremaa (Ösel) are also mentioned in a number of historic written sources dating from the Estonian Viking Age.
The Livonian crusade consists of the various military Christianisation campaigns in medieval Livonia – modern Latvia and Estonia – during the Papal-sanctioned Northern Crusades in the 12th–13th century. The Livonian crusade was conducted mostly by the Holy Roman Empire and the Kingdom of Denmark. It ended with the creation of Terra Mariana and the Danish duchy of Estonia. The lands on the eastern shores of the Baltic Sea were one of the last parts of Europe to be Christianised. The available information is largely based on Livonian Chronicle of Henry.
The Battle of Karuse or Battle on the Ice was fought on 16 February 1270 between the Grand Duchy of Lithuania and the Livonian Order on the frozen Baltic Sea between the island of Muhu and the mainland. The Lithuanians achieved a decisive victory. The battle, named after the village of Karuse, was the fifth-largest defeat of the Livonian or Teutonic Orders in the 13th century. Almost all that is known about the battle comes from the Livonian Rhymed Chronicle, which devoted 192 lines to the battle.
Otto von Lutterberg was the Landmeister of the Livonian Order of the Teutonic Knights from 1267 to 1270.
The siege of Tartu took place in 1224 and resulted in the fall of the last major center of Estonian resistance in the mainland provinces to the Christian conquest of Estonia.
Terra Mariana was the formal name for Medieval Livonia or Old Livonia. It was formed in the aftermath of the Livonian Crusade, and its territories were composed of present-day Estonia and Latvia. It was established on 2 February 1207, as a principality of the Holy Roman Empire, and lost this status in 1215 when Pope Innocent III proclaimed it as directly subject to the Holy See.
The Livonian campaign against Rus' was a military campaign that lasted from 1240 to 1242, and was carried out by the Teutonic Knights of the Livonian Order with the aim to conquer the lands of Pskov and Novgorod and convert them to Catholicism.
The Danish Campaigns to Novgorod were a series of Crusader raids in 1241 by Danish royals and vassals, using the Duchy of Estonia as base of operation, against the Novgorod Republic. The Danish Crusades were supported and executed in coordination with the papacy and other Crusading states, notably Sweden and the Livonian Order, the former one not being able to send further support after being defeated at the Neva.
