 Willem Haye van der Werf, daughter of Haye van der Werf and Maaike Foekes Landman.Born 25 Nov 1863 Workum, died 21 Feb 1940, age 76 years, buried Workum Married 9 May 1905 Bolsward, age 41 years (married 34 years) to:  Clara Therecia Ypma, age by marriage 28 years, son of Yeb Jans Ypma and Siebrigje Overmeer.Born 25 Jul 1876 Almenum, died 8 Jan 1956 Workum, age 79 years, buried 12 Jan 1956 Workum | |||