 David Johannes "David" Dijkgraaf, son of Hendrik Dijkgraaf and Johanna van Antwerpen.Born 22 Aug 1916 Rotterdam, died 01 May 1973 Rotterdam, age 56 years. Occupation: kantoorbediende/graancontroleur Married 29 May 1946 Rotterdam, age 29 years (married 26 years) to:  Gina van der Burg, age by marriage 21 years, daughter of Cornelis Bernardus van der Burg and Cornelia Boef.Born 31 Oct 1924 Rotterdam, died 26 Jul 1993 Brielle, age 68 years Child: | |||