 Bartholomeus Leonardus "Bart" Dijkgraaf, son of Jacobus Petrus "Koos" Dijkgraaf and Gerdina Cornelia "Dien" Vogelenzang.Born 18 Aug 1918 Delft, died 08 Nov 1966 Vlaardingen, 48 years. Occupation: autogeen-lasser Married 24 Dec 1941 Delft (24 years married) to:  Johanna Hendrika Jacoba "Annie" van Velzen, daughter of Jacobus van Velzen and Maria Johanna Hendrica Wiepking.Born 22 Nov 1917 Delft, died 13 Dec 2001 Delft, 84 years, buried 18 Dec 2001 Delft, algemene begraafplaats Iepenhof Children: | |||