 Gerrit Johan Dijkgraaf, son of Gerrit Dijkgraaf and Johanna Egberdina Palm.Born 07 Jun 1890 Apeldoorn, died 20 May 1963 Apeldoorn, 72 years, buried Apeldoorn, Begraafplaats Heidehof. Occupation: handelsreiziger Married 02 Sep 1915 Apeldoorn (47 years married) to:  Johanna Gezina Pieters, daughter of Arnoldus Pieters and Berendina Johanna Remelink.Born 15 Feb 1890 Apeldoorn, died 22 Mar 1971 Apeldoorn, 81 years, buried Apeldoorn, Begraafplaats Heidehof Child: | |||