Władysław I Herman was the duke of Poland from 1079 until his death. Wikipedia
Born: 1043, Poland
Died: June 4, 1102 (age 59 years), Płock, Poland
Children: Bolesław III Wrymouth, Zbigniew of Poland, Adelajda Piast, and more
Spouse: Judith of Swabia (m. 1089)
Grandchildren: Władysław II the Exile, Mieszko III of Poland, Casimir II the Just, and more
Siblings: Bolesław II the Bold
Grandparents: Mieszko II Lambert, Richeza of Lotharingia, Vladimir the Great, and more