(gold) Janus Theeuwes (a.k.a. Cornelis)
1920 archery - moving target 28 m, team
(bronze) Jan de Vries (a.k.a. Cornelis)
1924 4x100 m relay
(bronze) Kees Wijdekop
1936 canoe sprint
(bronze) Nijs Korevaar (a.k.a. Cornelis)
1948 water polo
(silver/gold) Kees Verkerk
1964; 1968; 1972 speed skating