 Wilhelmina "Willie" Dijkgraaf, daughter of Hendrik Dijkgraaf and Johanna van Antwerpen.Born 16 May 1911 Rotterdam, died 16 Oct 1990 Rotterdam, age 79 years Married 25 Jan 1933 Rotterdam, age 21 years (married 57 years) to:  Abraham Klaassen, age by marriage 22 years, son of Izak Marinus Klaassen and Marina Franke.Born 03 Aug 1910 Rotterdam, died 30 Jul 1996 Rotterdam, age 85 years Children: 1. Name Withheld PRIVACY FILTER2. Name Withheld PRIVACY FILTER | |||