The Grand Duchy of Lithuania was a sovereign state in northeastern Europe that existed from the 13th century, succeeding the Kingdom of Lithuania, to the late 18th century, when the territory was suppressed during the 1795 partitions of Poland–Lithuania. The state was founded by Lithuanians, who were at the time a polytheistic nation of several united Baltic tribes from Aukštaitija. By 1440 the grand duchy had become the largest European state, controlling an area from the Baltic Sea in the north to the Black Sea in the south.
The grand duchy expanded to include large portions of the former Kievan Rus' and other neighbouring states, including what is now Lithuania, Belarus, most of Ukraine as well as parts of Latvia, Poland, Moldova and Russia. It was a multi-ethnic and multiconfessional state, with great diversity in languages, religion, and cultural heritage.
The consolidation of the Lithuanian lands began in the late 13th century. Mindaugas, the first ruler of the grand duchy, was crowned as the Catholic King of Lithuania in 1253. The pagan state was targeted in a religious crusade by the Teutonic Knights and the Livonian Order, but survived. Its rapid territorial expansion started late in the reign of Gediminas, and continued under the co-leadership of his sons, Algirdas and Kęstutis. Algirdas's son Jogaila signed the Union of Krewo in 1386, bringing two major changes in the history of the Grand Duchy of Lithuania: the conversion to Christianity of Europe's last pagan state, and the establishment of a dynastic union between the Grand Duchy of Lithuania and the Crown of the Kingdom of Poland. This marked the beginning of the rule of other countries by the patrilineal members of the Lithuanian ruling Gediminid dynasty, who since the 14th–15th centuries ruled not only Lithuania, but also Poland, Hungary, Croatia, Bohemia, and Moldavia.
The reign of Vytautas the Great, son of Kęstutis, marked both the greatest territorial expansion of the grand duchy and the defeat of the Teutonic Knights in the Battle of Grunwald in 1410. It also marked the rise of the Lithuanian nobility. After Vytautas's death, Lithuania's relationship with the Kingdom of Poland greatly deteriorated. Lithuanian noblemen, including the Radvila family, attempted to break the personal union with Poland. However, unsuccessful wars with the Grand Duchy of Moscow forced the union to remain intact.
Eventually, the Union of Lublin of 1569 created a new state, the Polish–Lithuanian Commonwealth. In this federation, the Grand Duchy of Lithuania maintained its political distinctiveness and had separate ministries, laws, army, and treasury. The federation was terminated by the passing of the Constitution of 3 May 1791, when it was supposed to become a single country, the Commonwealth, under one monarch and parliament, and with no Lithuanian autonomy. Shortly afterward, the unitary character of the state was confirmed by adopting the Reciprocal Guarantee of Two Nations. However, the newly reformed Commonwealth was invaded by Russia in 1792 and partitioned between neighbouring states. A truncated state (whose principal cities were Kraków, Warsaw and Vilnius) remained that was nominally independent. After the Kościuszko Uprising, the territory was completely partitioned among the Russian Empire, the Kingdom of Prussia and Austria in 1795.
Etymology
The name of Lithuania (Litua) was first mentioned in 1009 in the Annals of Quedlinburg. Some older etymological theories relate the name to a small river not far from Kernavė, the core area of the early Lithuanian state and a possible first capital of the would-be Grand Duchy of Lithuania, is usually credited as the source of the name. This river's original name is Lietava. As time passed, the suffix -ava could have changed into -uva, as the two are from the same suffix branch. The river flows in the lowlands and easily spills over its banks, therefore the traditional Lithuanian form liet- could be directly translated as lietis (to spill), of the root derived from the Proto-Indo-European leyǝ-. However, the river is very small and some find it improbable that such a small and local object could have lent its name to an entire nation. On the other hand, such a fact is not unprecedented in world history. A credible modern theory of etymology of the name of Lithuania (Lithuanian: Lietuva) is Artūras Dubonis's hypothesis that Lietuva relates to the word leičiai (plural of leitis, a social group of warriors-knights in the early Grand Duchy of Lithuania). The title of the Grand Duchy was consistently applied to Lithuania from the 14th century onward.
Naming convention of both title of ruler (hospodar) and the state changed as it expanded its territory. Following the decline of the Kingdom of Ruthenia and incorporation of its lands into the Grand Duchy of Lithuania, Gediminas started to title himself as "King of Lithuanians and many Ruthenians", while the name of the state became the Grand Duchy of Lithuania and Ruthenia. Similarly the title changed to "King of Lithuanians and Ruthenians, ruler and duke of Semigallia" when Semigallia became part of the state. The 1529 edition of the Statute of Lithuania described the titles of Sigismund I the Old as "King of Poland, the Grand Duke of Lithuania, Ruthenia, Prussia, Samogitia, Mazovia, and other [lands]". However, in the final Third Statute of Lithuania (adopted in 1588) the country's name was written only as the "Grand Duchy of Lithuania".
The country was also referred to as the Republic of Lithuania (Latin: Respublica Lituana) since at least the mid-16th century, even before the Union of Lublin in 1569.
History
Establishment of the state
The first mention of the name Lithuania is found in the Annals of Quedlinburg, which describes the missionary expedition of Bruno of Querfurt to Yotvingians. In the 12th century, Slavic chronicles refer to Lithuania as one of the areas attacked by the Rus'. Pagan Lithuanians initially paid tribute to Polotsk, but they soon grew in strength and organized their own small-scale raids. At some point between 1180 and 1183 the situation began to change, and the Lithuanians started to organize sustainable military raids on the Slavic provinces, raiding the Principality of Polotsk as well as Pskov, and even threatening Novgorod. The sudden spark of military raids marked consolidation of the Lithuanian lands in Aukštaitija. The Lithuanians are the only branch within the Baltic group that managed to create a state entity in premodern times.
The Lithuanian Crusade began after the Livonian Order and Teutonic Knights, crusading military orders, were established in Riga and in Prussia in 1202 and 1226 respectively. The Christian orders posed a significant threat to pagan Baltic tribes, and further galvanized the formation of the Lithuanian state. The peace treaty with Galicia–Volhynia of 1219 provides evidence of cooperation between Lithuanians and Samogitians. This treaty lists 21 Lithuanian dukes, including five senior Lithuanian dukes from Aukštaitija (Živinbudas, Daujotas, Vilikaila, Dausprungas and Mindaugas) and several dukes from Žemaitija. Although they had battled in the past, the Lithuanians and the Žemaičiai now faced a common enemy. Likely Živinbudas had the most authority and at least several dukes were from the same families. The formal acknowledgement of common interests and the establishment of a hierarchy among the signatories of the treaty foreshadowed the emergence of the state.
Kingdom of Lithuania
Mindaugas, the duke of southern Lithuania, was among the five senior dukes mentioned in the treaty with Galicia–Volhynia. The Livonian Rhymed Chronicle, reports that by the mid-1230s, Mindaugas had acquired supreme power in the whole of Lithuania. In 1236, the Samogitians, led by Vykintas, defeated the Livonian Order in the Battle of Saule. The Order was forced to become a branch of the Teutonic Knights in Prussia, making Samogitia, a strip of land that separated Livonia from Prussia, the main target of both orders. The battle provided a break in the wars with the Knights, and Lithuania exploited this situation, arranging attacks on the Ruthenian provinces and annexing Navahrudak and Hrodna.
In 1248, a civil war broke out between Mindaugas and his nephews Tautvilas and Edivydas. The powerful coalition against Mindaugas included Vykintas, the Livonian Order, Daniel of Galicia and Vasilko of Volhynia. Taking advantage of internal conflicts, Mindaugas allied with the Livonian Order. He promised to convert to Christianity and exchange some lands in western Lithuania in return for military assistance against his nephews and the royal crown. In 1251, Mindaugas was baptized and Pope Innocent IV issued a papal bull proclaiming the creation of the Kingdom of Lithuania. After the civil war ended, Mindaugas was crowned as King of Lithuania on 6 July 1253, starting a decade of relative peace. Mindaugas later renounced Christianity and converted back to paganism. Mindaugas tried to expand his influence in Polatsk, a major centre of commerce in the Daugava River basin, and Pinsk. The Teutonic Knights used this period to strengthen their position in parts of Samogitia and Livonia, but they lost the Battle of Skuodas in 1259 and the Battle of Durbe in 1260. This encouraged the conquered Semigallians and Old Prussians to rebel against the Knights.
Encouraged by Treniota, Mindaugas broke the peace with the Order, possibly reverted to pagan beliefs. He hoped to unite all Baltic tribes under the Lithuanian leadership. As military campaigns were not successful, the relationships between Mindaugas and Treniota deteriorated. Treniota, together with Daumantas of Pskov, assassinated Mindaugas and his two sons, Ruklys and Rupeikis, in 1263. The state lapsed into years of internal fighting.
Rise of the Gediminids
From 1263 to 1269, Lithuania had three grand dukes – Treniota, Vaišvilkas, and Švarnas. The state did not disintegrate, however, and Traidenis came to power in 1269. Traidenis strengthened Lithuanian control in Black Ruthenia, fought with the Livonian Order, winning the Battle of Karuse in 1270 and the Battle of Aizkraukle in 1279, and assisted the Yotvingians/Sudovians to defend from the Teutonic Order. For his military assistance, Nameisis recognized Traidenis as his suzerain. There is considerable uncertainty about the identities of the grand dukes of Lithuania between Traidenis' death in 1282 and the assumption of power by Vytenis in 1295. The country's capital was located in Kernavė until 1316 or 1321 where Traidenis and Vytenis mainly resided and led to its prosperity.
During this time, the Orders finalized their conquests. In 1274, the Great Prussian Rebellion ended, and the Teutonic Knights proceeded to conquer other Baltic tribes: the Nadruvians and Skalvians in 1274–1277, and the Yotvingians in 1283; the Livonian Order completed its conquest of Semigalia, the last Baltic ally of Lithuania, in 1291. The Orders could now turn their full attention to Lithuania. The "buffer zone" composed of other Baltic tribes had disappeared, and Grand Duchy of Lithuania was left to battle the Orders on its own.
The Gediminid dynasty ruled the grand duchy for over a century, and Vytenis was the first ruler of the dynasty. During his reign Lithuania was in constant war with the Order, the Kingdom of Poland, and Ruthenia. Vytenis was involved in succession disputes in Poland, supporting Boleslaus II of Masovia, who was married to a Lithuanian duchess, Gaudemunda. In Ruthenia, Vytenis managed to recapture lands lost after the assassination of Mindaugas and to capture the principalities of Pinsk and Turov. In the struggle against the Order, Vytenis allied with Riga's citizens; securing positions in Riga strengthened trade routes and provided a base for further military campaigns. Around 1307, Polotsk, an important trading centre, was annexed by military force. Vytenis also began constructing a defensive castle network along Nemunas. Gradually this network developed into the main defensive line against the Teutonic Order.
Territorial expansion
The expansion of the state reached its height under Grand Duke Gediminas, also titled by some contemporaneous German sources as Rex de Owsteiten (English: King of Aukštaitija), who created a strong central government and established an empire that later spread from the Black Sea to the Baltic Sea. In 1320, most of the principalities of western Rus' were either vassalized or annexed by Lithuania. In 1321, Gediminas captured Kiev, sending Stanislav, the last Rurikid to rule Kiev, into exile. Gediminas also re-established the permanent capital of the Grand Duchy in Vilnius, presumably moving it from Old Trakai in 1323, which previously served as the country's capital since 1316 or 1321. The state continued to expand its territory under the reign of Grand Duke Algirdas and his brother Kęstutis, who both ruled the state harmonically. During the inaugurations of Lithuanian monarchs until 1569, the Gediminas' Cap was placed on the monarch's heads by the Bishop of Vilnius in Vilnius Cathedral.
Lithuania was in a good position to conquer the western and the southern parts of the former Kievan Rus'. While almost every other state around it had been plundered or defeated by the Mongols, the hordes stopped at the modern borders of Belarus, and the core territory of the Grand Duchy was left mostly untouched. The weak control of the Mongols over the areas they had conquered allowed the expansion of Lithuania to accelerate. Rus' principalities were never incorporated directly into the Golden Horde, maintaining vassal relationships with a fair degree of independence. Lithuania annexed some of these areas as vassals through diplomacy, as they exchanged rule by the Mongols or the Grand Prince of Moscow with rule by the Grand Duchy. An example is Novgorod, which was often in the Lithuanian sphere of influence and became an occasional dependency of the Grand Duchy. Lithuanian control resulted from internal frictions within the city, which attempted to escape submission to Moscow. Such relationships could be tenuous, however, as changes in a city's internal politics could disrupt Lithuanian control, as happened on a number of occasions with Novgorod and other East-Slavic cities.
The Grand Duchy of Lithuania managed to hold off Mongol incursions and eventually secured gains. In 1333 and 1339, Lithuanians defeated large Mongol forces attempting to regain Smolensk from the Lithuanian sphere of influence. By about 1355, the State of Moldavia had formed, and the Golden Horde did little to re-vassalize the area. In 1362, regiments of the Grand Duchy army defeated the Golden Horde at the Battle at Blue Waters.