 Name Withheld, son of Gerrit Marius Dijkgraaf and Geertje Alida Muller.Occupation: electromonteur Married 11 May 1950 Maartensdijk (married 74 years) to:  Name Withheld, daughter of Barend Willem Selles and Cornelia Vurens.Occupation: schouwburgmedewerkster Children: 2. Axel DijkgraafBorn 25 Jun 1957 Utrecht, died 23 Jul 1986 Utrecht, age 29 years. Occupation: medewerker Greenpeace | |||