 Janetta van Urk PRIVACY FILTERMarriage/ Related to:  Arthur Frits Colthof - de BeerBorn 21-1-1908 den Helder, Netherland, died 16-9-1973 den Helder, Netherland, 64 or 65 years. Son of Salomon Colthof - Zeckel and Clara Emma de Beer - Meyers | |||