 Fedde Hessels van der Werf, son of Hessel Feddes van der Werf and Baukjen Fopkes Wudmers.Born 15 Apr 1848 Tirns, died 25 Dec 1908 Tirns, age 60 years, buried Irnsum Married 30 May 1874 Wymbitseradeel, age 26 years (married 13 years) to:  Marijke Petronella Engwerda, age by marriage 19 years, daughter of Pieter Harmens Engwerda and Geertje Sjoerds van der Werf.Born 24 Oct 1854 Oosterend, died 9 Jun 1887 Tirns, age 32 years, buried Irnsum Children: 1. Geertje Feddes van der WerfBorn 31 Jul 1875 Tirns, died 10 May 1888, age 12 years, buried Irnsum 2. Hessel Feddes van der WerfBorn 2 Sep 1877 Tirns, died 14 Feb 1958 Bolsward, age 80 years, buried Roodhuis 3. Pieter Feddes van der WerfBorn 4 Jun 1879 Tirns, died 29 May 1955 Drachten, age 75 years, buried Wijtgaard 4. Bouke Feddes van der WerfBorn 23 May 1882 Tirns, died 25 Mar 1909 Tirns, age 26 years, buried Roodhuis 5. Baukje van der WerfBorn 22 Feb 1885 Tirns, died 26 Sep 1929 Woudsend, age 44 years, buried St. Nicolaasga | |||
| 2nd marriage Fedde Hessels van der Werf, son of Hessel Feddes van der Werf and Baukjen Fopkes Wudmers. Married 4 Nov 1892 Doniawerstal, age 44 years (married 5 years) to: Sijke "Lucia" Rijpkema, age by marriage 34 years, daughter of Tjitske Klazes Rijpkema and Trijntje Arjens Witteveen.Born 17 Jun 1858 Goingarijp, died 25 Jul 1898 Tirns, age 40 years, buried Roodhuis | |||