 Leonardus Ferdinandus Dijkgraaf, son of Jacobus Petrus "Koos" Dijkgraaf and Gerdina Cornelia "Dien" Vogelenzang.Born 20 Apr 1913 Delft, died 26 Dec 1987 Delft, age 74 years. Occupation: broodbakker Married 06 May 1936 Delft, age 23 years (married 51 years) to:  Alida Maria "Alie" Schapers, age by marriage 23 years, daughter of Pieter Albertus Schapers and Jannetje Schoneveld.Born 03 Feb 1913 Delft, died 25 Jan 2001 Delft, age 87 years | |||