Wiki information Osselmann:

Rainer Osselmann
Olympic athlete, Athlete, Person, Measured person

Rainer Osselmann is a former German water polo player who competed in the 1984 Summer Olympics and in the 1988 Summer Olympics. Osselmann was born in Duisburg. His father, Friedrich Osselmann, played water polo for West Germany at the 1956 and 1960...