Albert I was a Duke of Saxony, Angria, and Westphalia; Lord of Nordalbingia; Count of Anhalt; and Prince-elector and Archmarshal of the Holy Roman Empire. Even though his grandfather Albert the Bear had held the Saxon dukedom between 1138 and... Wikipedia
Born: 1175
Died: October 7, 1260 (age 85 years), Lehnin Abbey
Great-grandparents: Bolesław III Wrymouth, Béla II of Hungary, Salomea of Berg, and more
Grandchildren: Rudolf I, Duke of Saxe-Wittenberg, Agnes of Brandenburg, Eric I, Duke of Saxe-Lauenburg, and more
Children: Albert II, Duke of Saxony, John I, Duke of Saxony, Jutta of Saxony, and more
Parents: Bernhard, Count of Anhalt and Judith of Greater Poland
Grandparents: Albert the Bear, Mieszko III of Poland, Sophie of Winzenburg, and more