 Willem Cornelis "Willem" Dijkgraaf, son of Willem Cornelis Dijkgraaf and Johanna van der Windt.Born 21 Jan 1911 Rotterdam, died 20 Sep 1985 Rotterdam, age 74 years. Occupation: meubelmaker/scheepstimmerman/tijdschrijver Married 30 Nov 1938 Rotterdam, age 27 years (married 46 years) to:  Hendrika Maria Bolte, age by marriage 22 years, daughter of Franciscus Petrus Bolte and Hendrika Maria van Leenen.Born 08 Mar 1916 Rotterdam, died 17 Feb 1999 Rotterdam, age 82 years Children: | |||