Theodoric I, a member of the House of Wettin, was Margrave of Lusatia from 1156 until his death. Wikipedia
Born: 1118
Died: February 9, 1185 (age 67 years), Petersberg, Germany
Great-grandparent: Dietrich II, Margrave of Lower Lusatia
Children: Dietrich von Meißen and Konrad von Landsberg
Grandparent: Thimo the Brave, Count of Wettin
Parents: Conrad, Margrave of Meissen
Partner: Dobroniega Ludgarda of Poland