 Pieter "Piet" Dijkgraaf, son of Jan Dijkgraaf and Aplonia Lidewij Lagendijk.Born 25 Dec 1913 Rotterdam, died 11 Nov 1994 Schiedam, 80 years, cremation 15 Nov 1994 Schiedam, crematorium Beukenhof. Occupation: stellingbouwer Married 17 Feb 1943 Rotterdam (34 years married) to:  Neeltje "Nel" de Laat, daughter of Adrianus de Laat and Elisabeth Leijten.Born 04 Feb 1916 Klundert, died 25 Feb 1977 Rotterdam, 61 years Child: | |||