Klaus von Dohnanyi is a German politician of the Social Democratic Party. He served as mayor of Hamburg between 1981 and 1988. Wikipedia
Born: 1928 (age 95 years), Hamburg, Germany
Spouse: Ulla Hahn
Children: Johannes von Dohnanyi
Great-grandparent: Frigyes Dohnányi
Grandparents: Ernő Dohnányi and Elisabeth Kunwald
Parents: Hans von Dohnanyi