Mezue ahịrịokwu na-esonụ: Christian Lietzmann (2 October 1955 <unk> September 2006) bụ onye Germany na-egwu mmiri bụ onye meriri ọlaọcha ọlaọcha abụọ na
1974 European Aquatics Championships, na 200 m na 400 m medley. Ọ gbara asọmpi n'otu ihe ahụ na 1972 Summer Olympics, mana ewepụrụ ya na nke mbụ.