 Frans Ferdinand van der Werf, son of Fimme van der Werf and Jacoba Adriana van Gendt.Born 29 Nov 1903 Utrecht Married 2 Nov 1932 Utrecht, age 28 years to:  Jacoba Gijsbertha van Os van den Abeelen, age by marriage 22 or 23 years, daughter of Gijsbertus van Os van den Abeelen and Jacoba Roth.Born 1909 Schoonhoven, age 115 or 116 years | |||