 Gerard Dijkgraaf, son of Cornelis "Coen" Dijkgraaf and Derkje van Assen.Born 29 May 1917 Heerde, died 13 Jul 1974 Heerde, 57 years. Occupation: chef-monteur werkplaats Married 10 Apr 1946 Heerde (28 years married) to:  Jacoba Hendrika Klomp, daughter of Hendrik Jan Klomp and Aaltje het Rot.Born 24 Sep 1918 Heerde, died 17 Apr 1991 Zwolle, 72 years, cremation 22 Apr 1991 Dieren Children: | |||