Otto I, Margrave of Hachberg-Sausenberg
Member of the House of Zähringen
Otto I, Margrave of Hachberg-Sausenberg was a member of the House of Zähringen. He was the ruling Margrave of Rötteln and Sausenberg from 1318 until his death. Wikipedia
Born: 1302
Died: 1384 (age 82 years)
Grandparent: Henry II, Margrave of Baden-Hachberg
Great-grandparent: Henry I, Margrave of Baden-Hachberg