 Jacob "Jaap" Dijkgraaf, son of Teunis "Teun" Dijkgraaf and Aartje Koert.Born 13 Apr 1930 Culemborg, died 02 May 1988 Tiel, age 58 years, buried 06 May 1988 Culemborg, Hervormde Begraafplaats. Occupation: EEG-assistent Havenbedrijf Rotterdam Married/ Related to:  Name Withheld PRIVACY FILTERChild: | |||