Elisabeth of Greater Poland, Duchess of Bohemia

Elisabeth of Greater Poland (Polish: Elżbieta Mieszkówna; Czech: Eliška Polská) (c. 1152 – 2 April 1209) was a Polish princess of the House of Piast and, by her two marriages, Duchess of Bohemia and Margravine of Lusatia.

She was a daughter of Mieszko III the Old, Duke of Greater Poland and from 1173 High Duke of Poland, by his first wife, Elisabeth, daughter of King Béla II of Hungary.

Elisabeth's birthdate is unknown. Medieval sources do not even indicate whether the Hungarian princess was her mother. Elizabeth is believed to have been her daughter only because both had the same name. Some scholars report that Elizabeth was born about 1152 or 1154.

Around 1173 Elisabeth was married to Soběslav II, Duke of Bohemia. This union was a part of the multiple dynastic arrangements made by Duke Mieszko III. As a result of this agreement, in 1176 Polish troops helped Duke Soběslav II in his fight against the House of Babenberg, rulers of Austria. In 1178 Prince Frederick (Soběslav II's cousin) besieged Prague; Elisabeth, who at that time was there, was then captured by Frederick, but soon was set free. On 27 January 1179 Soběslav II was completely defeated in battle on the outskirts of Prague. He took refuge in Skála castle, and after a long siege, Frederick won at the end of 1179 and became in the new ruler of Bohemia. Elisabeth and her husband then went into exile in Hungary, where Soběslav II died on 29 January 1180. They had no children.

Elisabeth never returned to Poland. Soon after her husband died (end January or early February 1180), she married with Conrad, fifth son of Dedi V, Margrave of Lusatia. They had three children: one son, Conrad, and two daughters, Matilda and Agnes.

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