 Philippus "Frits" Dijkgraaf, son of Pieter "Piet" Dijkgraaf and Catharina "Trien" van der Made.Born 23 May 1925 Dordrecht, died 16 Dec 1989 Purmerend, 64 years, buried 21 Dec 1989 Purmerend, Algemene Begraafplaats. Occupation: procuratiehouder AMRO Bank Married 20 Sep 1957 Voorburg (32 years married) to:  Maria Levina "Mies" van den Bogert, daughter of Johannes Philippus "Jan" van den Bogert and Levina Maria "Fien" Francke.Born 26 Mar 1927 Rotterdam, died 17 Dec 2017 Purmerend, 90 years, buried 22 Dec 2017 Purmerend, Algemene Begraafplaats. Occupation: boekhoudster Children: | |||