 Dorothea (Dutje) Gerbens van der Werf, daughter of Gerben Douwes van der Werf and Duike Jelkes.Born 1803 Workum, died 19 Dec 1878 Joure, age 74 or 75 years, buried Joure Married 4 Mar 1821 Workum, age 17 or 18 years (married 42 years) to:  Lieuwe Rintjes Ketelaar, age by marriage 21 years, son of Rintje Ypkes Ketelaar and Tydske Lieuwes van der Meulen.Born 13 Oct 1799 Sandfirden, baptised Blauwhuis, died 13 Dec 1863 Workum, age 64 years, buried Workum Children: 1. Rintje Lieuwes KetelaarBorn 30 Mar 1825 Workum, died 8 Feb 1891 Bolsward, age 65 years, buried Bolsward 2. Dieuwke Lieuwes KetelaarBorn 12 Feb 1831 Workum, died 4 May 1902 Joure, age 71 years, buried Westermeer 4. Dominicus KetelaarBorn 8 Feb 1837 Workum, died 28 Jan 1905 Nijhuizum, age 67 years, buried Workum 5. Lieuwe KetelaarBorn 5 Nov 1839 Workum, died 23 Mar 1916 Westhem, age 76 years, buried Blauwhuis | |||