 Name Withheld, daughter of Martinus Josephus "Tinus" Dijkgraaf and Maria Johanna "Marie" van Ginkel.Occupation: rijksambtenaar Married 03 Sep 1948 Delft (married 77 years) to:  Name Withheld, son of Martinus Cornelis "Tinus" van Velzen and Johanna Petronella Martina "Anna" Elshout.Occupation: technicus Children: 1. Name Withheld PRIVACY FILTER2. Name Withheld PRIVACY FILTER | |||