 Sjoerdje Maria Houben, daughter of Gatze Houben and Maria van der Werf.Born 28 Aug 1915 Bolsward, died 26 Sep 1993 Culemborg, age 78 years, buried Culemborg Married to:  Nicolaas Anno Boekema, son of Jacobus Boekema and Teatske Johannesma.Born 31 Aug 1914 Bolsward, died 2 Jul 1994 Culemborg, age 79 years | |||