|  Marinus Jacob Dijkgraaf, son of Jacobus "Koos" Dijkgraaf and Pieternella Lina "Pie" van Geleijnse. Born 14 Aug 1929 Rotterdam, died 07 Nov 1998 Rotterdam, age 69 years, buried 12 Nov 1998 Rotterdam, Begraafplaats Crooswijk. Occupation: betonijzerwerker Married  (divorced) to:  | |||


