Frederick I, Duke of Lorraine
Frederick I was the duke of Lorraine from 1205 to his death. He was the second son of Matthias I and Bertha, daughter of Frederick II, Duke of Swabia. Wikipedia
Born: 1143
Died: April 7, 1207 (age 64 years)
Children: Frederick II, Duke of Lorraine, Philip of Lorraine, Judith de Lorraine, and more
Parents: Matthias I, Duke of Lorraine and Bertha, Duchess of Lorraine
Great-grandparents: Theodoric II, Duke of Lorraine, Frederick I, Duke of Swabia, Agnes of Waiblingen, and more
Grandchildren: Theobald I, Duke of Lorraine, Matthias II, Duke of Lorraine, Henry IV, Duke of Limburg, and more
Partner: Wierzchoslawa Ludmilla of Greater Poland (1170–)