Marcel Duriez
He competed in the 110 metres hurdles at the 1960 , 1964 and the 1968 Summer Olympics . 
<triplet> 1960 <subj> 1960 <obj> point in time <triplet> 1964 <subj> 1964 <obj> point in time <triplet> 1968 Summer Olympics <subj> 1968 <obj> point in time