 Leonardus Ferdinandus Dijkgraaf, son of Jacobus Petrus "Koos" Dijkgraaf and Gerdina Cornelia "Dien" Vogelenzang.Born 20 Apr 1913 Delft, died 26 Dec 1987 Delft, 74 years. Occupation: broodbakker Married 06 May 1936 Delft (51 years married) to:  Alida Maria "Alie" Schapers, daughter of Pieter Albertus Schapers and Jannetje Schoneveld.Born 03 Feb 1913 Delft, died 25 Jan 2001 Delft, 87 years | |||