settlements under
Dervan, as part of the Slavic tribal union of
Samo in c. 631-632 The Polabian Slavs partly replaced the
Germanic tribes who had emigrated by the 6th century during the
migration period. According to
radiocarbon dating, the first Slavs reached Southwestern Hungary,
Suchohrad in Western Slovakia and
Prague in Czechia in the first-third of the 6th century, and
Regensburg of Northeast Bavaria in 568. The earliest dating of
Prague-type pottery and sites between Elbe and Saale and
Sukow-type in Northeastern Germany was found to be from 590s. However,
palynology and other evidence show that the land in Germany became forested and not well resettled by the Slavs, with most material and sites dating since the 8th century. were invaded by the
Franks because of their continuous expeditions into
Obodrite lands, with the Obodrites being allies of the Franks against the
Saxons. The
Royal Frankish Annals also mention Sorbs, Obodrites and other Polabian Slavs in relation to various political events on eastern Carolingian birders during the 8th and 9th centuries. German campaigns against the Slavs began in earnest during the
Ottonian dynasty.
Henry the Fowler attacked the Slavs in several campaigns with his cavalry. During the reigns of Henry and his son
Otto I, several marches were established to guard the eastern acquisitions, such as the
Billung March to the north and the
Marca Geronis to the south. After
Gero's death in 965, the Marca Geronis was divided into the
Northern March, the
March of Lusatia, and the
Thuringian March, the latter being divided into the marches of
Zeitz,
Merseburg, and
Meissen. Bishoprics such as
Magdeburg,
Brandenburg, and
Havelberg were founded to support the conversion of the Slavs to
Christianity. After the defeat of
Otto II at the
Battle of Stilo in 982, the pagan Slavs rebelled against the
Germans the following year; the
Hevelli and
Liutizi destroyed the Bishoprics of Havelberg and Brandenburg, and
Obotrites (Mstivoj) destroyed Hamburg. Some Slavs advanced across the Elbe into Saxon territory, but retreated when the Christian Duke of Poland,
Mieszko I, attacked them from the east. The
Holy Roman Empire retained only nominal control over the Slavic territories between the Elbe and the Oder. Despite the efforts of Christian missionaries, most Polabian Slavs saw
Jesus as a "
German god" and remained
pagan. The Obotrite prince
Udo and his son
Gottschalk expanded their realm by unifying the Obotrite tribes and conquering some Liutizi tribes in the 11th century. They encouraged the establishments of bishoprics to support Christian missionary activity. However,
a revolt in 1066 led to the murder of Gottschalk and his replacement by the pagan
Kruto of Wagria. Gottschalk's son
Henry eventually killed Kruto in 1093. destroys the idol of
Slavic god
Svantevit at
Arkona in a painting by
Laurits Tuxen. (Gord Island) From 1140 to 1143
Holsatian nobles advanced into
Wagria to permanently settle in the lands of the pagan Wagri. Count
Adolf II of Holstein and
Henry of Badewide took control of
Polabian settlements at
Liubice and
Racisburg. Impressed with the success of the
First Crusade, Saxons began calling for a crusade against their Slav neighbors. The
Wendish Crusade of 1147, concurrent to the
Second Crusade, was largely unsuccessful, resulting in devastation to the Liutizi lands and forced
baptisms. The campaign did secure Saxon control of
Wagria and
Polabia, however. The Obotrites were largely at peace with the Saxons during the following decade, although Slavic pirates raided Denmark. Beginning in the late 1150s, King
Valdemar the Great of Denmark enlisted the aid of Duke
Henry the Lion of
Saxony against the Slavs; their cooperation led to the death of the Obotrite prince,
Niklot, in 1160. The two Christian lords distributed much of the conquered territory among their vassals. When Niklot's exiled son,
Pribislav, engineered an Obotrite rebellion, the pair retaliated by occupying
Demmin and warding off Pribislav's Liutizian allies. After conquering Wagria and Polabia during the 1140s, Saxon nobles attempted to expel the "native" Slavs and replace them with Saxon and
Flemish settlers. The 1164 Obotrite revolt led by Niklot's son Pribislav convinced Henry the Lion that keeping the Slavs as allies would be less troublesome. The duke returned the Christian Pribislav to power as Prince of
Mecklenburg,
Kessin, and
Rostock, and a vassal of the Saxons. Tactics and weaponry were decisive in Denmark's campaigns against the eastern Polabian Slavs. The Danes utilized quick coastal and river raids, tactics similar to those of the
Vikings. Although they lacked siege experience, the Danes were able to cripple Slavic regions by burning crops and unwalled suburbs. Slav counterattacks were repulsed by
crossbows and Norwegian
longbows. The Danes
occupied Rugia in 1168, conquering the
Rani stronghold of
Arkona. Similar to Henry's reinstatement of Pribislav as a Saxon vassal, Valdemar allowed the Rani prince
Jaromar to rule as a Christian Danish vassal. After Valdemar refused to share Rugia with Henry, the Saxon duke enlisted the aid of the Obotrite confederacy and the Liutizi against the Danes; Valdemar ended the conflict by paying Henry in 1171. Alarmed at the expansion of Henry the Lion's power, Emperor
Frederick Barbarossa deposed the Saxon duke and redistributed his lands in 1180/81. The withdrawal of Saxon support left the Liutizi and their
Pomeranian supporters vulnerable to the Danish fleet. A Slavic fleet attempting to reclaim Rugia was crushed at the
Bay of Greifswald on 19 May 1184. Danish monks engaged in missionary activity in Pomeranian abbeys, and Prince
Bogislaw I surrendered to King
Canute VI in 1185 to become the Danish king's vassal.
Pribislav, a Christian prince of the
Hevelli, bequeathed his lands to the Saxon
Albert the Bear upon his death, thereby leading to the establishment of the
Margraviate of Brandenburg. The
Lusatian Sorbs remained independent to a large extent. They were temporarily subdued by
Charlemagne, but upon his death the links with the Franks were broken. In a series of bloody wars between 929 and 963 their lands were conquered by King
Henry the Fowler and his son
Otto the Great and were incorporated into the
Kingdom of Germany. By the 14th century, the majority of Slavs living there had been
Germanized and assimilated. However, the
Sorbs, the descendants of the
Milceni and the Lusici, have retained their identity within
Lusatia, a region divided between the German states of
Brandenburg and
Saxony. The Slavic language was spoken by the descendants of the Drevani in the area of the lower Elbe until the early 18th century. == Society ==