What olympics did XXX participate in?
Carl Schuhmann
Carl Schuhmann (12 May 1869 in Münster, Westphalia -- 24 March 1946) was a German athlete, who was born in Münster and won four Olympic titles in gymnastics and wrestling at the 1896 Summer Olympics in Athens, becoming the most successful athlete at the inaugural Olympics of the modern era.
1896 Summer Olympics