 Gerrit Dijkgraaf, son of Jacobus Petrus "Koos" Dijkgraaf and Gerdina Cornelia "Dien" Vogelenzang.Born 05 May 1920 Delft, died 17 Aug 1986 Delft, 66 years. Occupation: stoker 5e klas Koninklijke Marine/machine bankwerker/automonteur Married to: Children: | |||
