 Antonius "Ton" Dijkgraaf, son of Leonardus Johannes "Leen" Dijkgraaf and Johanna "Anna" van den Akker.Born 09 May 1927 Delft, died 18 May 1998 's-Hertogenbosch, age 71 years. Occupation: medewerker Shell Married 19 Sep 1951 Delft, age 24 years (married 46 years) to:  Berendina "Dien" Valkenburg, age by marriage 22 years, daughter of Karel Leonardus Franciscus "Karel" Valkenburg and Susanna "Suse" Vogels.Born 08 Nov 1928 Rijswijk, died 12 Feb 2007 Winschoten, age 78 years Children: 2. Name Withheld PRIVACY FILTER | |||