Frankfurt and holds a PhD in philology. He married in 1995 and has a daughter (born 1996) and a son (born 1998). See also List of members of the International Swimming Hall of Fame German records in swimming List of multiple Olympic medalists at a single Games World record progression 100 metres butterfly World record progression 100 metres freestyle World record progression 200 metres butterfly World record progression 200 metres freestyle World record progression 400 metres freestyle World record progression 800 metres freestyle World record progression 4 × 200 metres freestyle relay References External links 1964 births Living people Sportspeople from Frankfurt German male butterfly swimmers Swimmers at the 1984 Summer Olympics Swimmers at the 1988 Summer Olympics Olympic swimmers of West Germany Olympic gold medalists for West Germany Olympic silver medalists for West Germany Olympic bronze medalists for West Germany World record setters in swimming Olympic bronze medalists in swimming German male freestyle swimmers World Aquatics Championships medalists in swimming European Aquatics Championships medalists in swimming Medalists at the 1988 Summer Olympics Medalists at the 1984 Summer Olympics Olympic gold medalists in swimming Olympic silver medalists in swimming Universiade medalists in swimming Universiade gold medalists for West Germany Universiade bronze medalists for West Germany Medalists at the 1985 Summer Universiade