 Frank van der Werf, son of Sietze David van der Werf and Johanneske Franks Zalmstra.Born 26 Apr 1887 Sloten, died 19 Apr 1972 Wolvega, age 84 years, buried Bakhuizen Married 17 May 1913 Bolsward, age 26 years (married 52 years) to:  Sjoukje Effing, age by marriage 23 years, daughter of Durk Gerrits Effing and Engeltje Joukes Hooisma.Born 12 Aug 1889 St. Nicolaasga, died 19 Jul 1965 Rijs, age 75 years, buried Bakhuizen Children: 1. Johanna van der WerfBorn 29 Aug 1915 Tjerkgaast, died 19 Mar 2001 Wieringerwerf, age 85 years, cremation 23 Mar 2001 Schagen 2. Aaltje van der WerfBorn 15 Dec 1921 Sneek, died 8 Apr 2014 Oldelamer, age 92 years, buried Wolvega | |||