 Nicolaas (Klaas) van der Werf, son of Sytze Aukes van der Werf and Jinke van der Schuit.Born 1884 Westhem Married 25 Jan 1910 Sneek, age 25 or 26 years (married 9 years) to:  Johanna (Antonia) de Vries, age by marriage 29 years, daughter of Johannes de Vries and Tekela Brouwer.Born 1 Mar 1880 Sneek, died 3 Nov 1919 Sneek, age 39 years, buried Sneek Child: 1. Sidonius Johannes van der WerfBorn 12 Nov 1914 Sneek, died 13 Apr 1952 Baarle Nassau, age 37 years, buried Baarle Nassau-Grens | |||