Dee ihe na-aga n'ihu maka paragraf a - Margaretha Cornelia "Greetje" Galliard (amụrụ 25 Nọvemba 1926) bụ onye bụbu onye na-egwu mmiri Dutch nke meriri ọla nchara na 100 m azụ na 1950 European Aquatics Championship
Ọ dị mma. O mechara bụrụ onye nke asatọ n'otu ihe omume ahụ na 1948 Summer Olympics. Mgbe ọ lụsịrị, ọ gbanwere aha ikpeazụ ya site na Galliard gaa van Leersum.