Matthias II was Duke of Lorraine from 1220 to his death. He was the son of Duke Frederick II and Agnes of Bar and succeeded his brother, Theobald I. Wikipedia
Born: 1193
Died: February 9, 1251 (age 58 years)
Parents: Frederick II, Duke of Lorraine
Great-grandparents: Matthias I, Duke of Lorraine, Bertha, Duchess of Lorraine, Mieszko III of Poland, and more
Children: Frederick III, Duke of Lorraine, Isabelle de Lorraine, Laura de Lorraine, and more
Grandchildren: Theobald II, Duke of Lorraine, Matthias de Lorraine, Agnes of Lorraine, and more
Partner: Catherine of Limburg (1225–)