 Dirk Hendrik Dijkgraaf, son of Marinus Jacobus "Rinus" Dijkgraaf and Willemina Margrita "Wils" van Amen.Born 13 May 1914 Rotterdam, died 21 Jun 1985 Rotterdam, 71 years. Occupation: kolentremmer SVH/havenarbeider Married 25 Feb 1948 Rotterdam (33 years married) to:  Johanna Anna Stolk, daughter of Johannes Cornelis Stolk and Jannigje Aagje Groeneweg.Born 12 Jan 1920 Zwijndrecht, died 04 Jan 1982 Rotterdam, 61 years. Occupation: medewerkster sigarettenfabriek Children: | |||