 Douwe Catrinus van der Werf, son of Katrinus Sjoerds van der Werf and Baukje Baukes Siemensma.Born 26 Mar 1873 Wolsum, died 13 Apr 1942 Bozum, age 69 years, buried Blauwhuis Married 11 May 1912 Sneek, age 39 years (married 29 years) to:  Jacoba Jacobs Kuipers, age by marriage 26 years, daughter of Jacob Folkerts Kuipers and Janke Taekes van der Ark.Born 22 May 1885 Blauwhuis, died 24 May 1965 Sneek, age 80 years, buried Blauwhuis Children: 1. Baukje Maria van der WerfBorn 29 Mar 1913 Wolsum, died 5 Nov 1988, age 75 years, buried Irnsum 2. Catharinus van der WerfBorn 8 Aug 1916 Wolsum, died 6 Sep 2006 De Dille, age 90 years, buried Oosterwierum 3. Maria Akke van der WerfBorn 13 Dec 1917 Wolsum, died 16 May 2009 Leeuwarden, age 91 years, buried Wijtgaard 4. Sjoerd van der WerfBorn 28 Apr 1921 Wolsum, died 20 Apr 1924 Wolsum, age 2 years, buried 23 Apr 1924 Blauwhuis 5. Waltruda van der WerfBorn 1 Jan 1925 Wolsum, died 11 Jun 2008 Bolsward, age 83 years, buried Blauwhuis | |||