 Ir. Gijsbert Cornelis "Bert" Dijkgraaf, son of Anthonij Dijkgraaf and Teuntje Cornelia Koning.Born 17 Jan 1901 Schoonhoven, died 10 Feb 1986 Vledder (Frederiksoord), 85 years. Occupation: landbouwingenieur Wageningen/administrateur cultuuronderneming/leraar Tuinbouwschool Married 03 Jun 1936 Malang (Ned. Ind.) (49 years married) to:  Emilie "Lily" Was, daughter of François "Frans" Was and Anne Augustine "Anne" Nolten.Born 02 Mar 1909 Solo (Ned. Ind.), died 18 Aug 2007 Vledder (Frederiksoord), 98 years. Occupation: hoofdonderwijzeres | |||