 Hendrikus Petrus "Henk" Dijkgraaf, son of Leonardus Hendrikus "Leen" Dijkgraaf and Johanna Catharina Wilhelmina "Anna" Vredenbregt.Born 26 Dec 1911 Delft, died 04 Dec 1991 Rijswijk, 79 years, buried Delft, Begraafplaats Iepenhof. Occupation: chauffeur/amanuensis Married 07 May 1937 Delft (54 years married) to:  Geertruida Johanna Maria "Truus" van Schaik, daughter of Jacobus Lodewikus van Schaik and Geertruida Johanna van den Akker.Born 15 Aug 1909 Delft, died 03 Jan 1991 Leidschendam, 81 years, buried Delft, Begraafplaats Iepenhof | |||