 Jan Dijkgraaf, son of Marten Cornelis Dijkgraaf and Maria Theodora van der Maas.Born 08 Jun 1915 Sint Pieter, died 04 Jun 1963 's-Gravenhage, 47 years, buried 07 Jun 1963 's-Gravenhage, Begraafplaats Oud Eik en Duinen. Occupation: administrateur/rijksambtenaar Married 25 Aug 1945 's-Gravenhage (17 years married) to:  Ursule IJssel de Schepper, daughter of Arnold Carel IJssel de Schepper and Johanna Katherina Meijer.Born 06 Apr 1916 Paree (Ned. Ind.), died 12 Jan 2010 's-Gravenhage, 93 years Children: 2. Name Withheld PRIVACY FILTER4. Arnold Carel "Arnold" DijkgraafBorn 13 Jan 1951 's-Gravenhage, died 10 Dec 1978 's-Gravenhage, 27 years. Occupation: assistent accountant | |||