 Herbert Pieter Dijkgraaf, son of Teunis Dijkgraaf and Cornelia Johanna Fris.Born 12 Apr 1910 Oude Tonge, died 02 Aug 1989 Oostflakkee (Oude Tonge), 79 years, buried Oude Tonge, Algemene Begraafplaats. Occupation: boekhouder gascentrale "Oost Flakkee" Married 07 Mar 1944 Oude Tonge (45 years married) to:  Pieternella den Rooijen, daughter of Willem den Rooijen and Krijna Bouwman.Born 28 Jul 1908 Oude Tonge, died 31 May 1995 Oostflakkee, 86 years, buried 03 Jun 1995 Oude Tonge, Algemene Begraafplaats Child: | |||