Klaus Kröppelien
Klaus Kröppelien ( born 29 June 1958 ) is a German rower who competed for East Germany in the 1980 Summer Olympics . 
<triplet> Klaus Kröppelien <subj> 29 June 1958 <obj> date of birth <subj> German <obj> country of citizenship <triplet> 1980 Summer Olympics <subj> 1980 <obj> point in time