Casimir I of Poland
Casimir I (1015-1058)
Casimir I, the Restorer (1015-1058), duke of Poland, was the son of
Mieszko II of Poland and
Rixa von Lothringen. Casimir married Dobronega (Maria) of
Kiev and they had two children :
Boleslaus II, King of Poland and
Ladislaus Herman, duke of Poland.