 Hendrik Hayes van der Werf, son of Haye Douwes van der Werf and Boukje Willems Bakker.Born 15 Feb 1802 Bolsward, died 3 Jun 1874 Bolsward, age 72 years, buried Blauwhuis Married 21 Jun 1829 Bolsward, age 27 years (married 6 years) to:  Jourika Everts Yntema, age by marriage 24 years, daughter of Evert Bontes Yntema and Houkje Douwes van der Weide.Born 25 Mar 1805 Bolsward, died 16 Apr 1836 Bolsward, age 31 years, buried Bolsward Children: 1. Evert Hendriks van der WerfBorn 13 Apr 1830 Bolsward, died 22 Nov 1890 Bolsward, age 60 years, buried Bolsward 2. Haye Hendriks van der WerfBorn 6 Jul 1832 Bolsward, died 12 Oct 1897 Bolsward, age 65 years, buried Bolsward 3. Houkje Hendriks van der WerfBorn 3 Sep 1834 Bolsward, died 1 Apr 1912 Oudega, age 77 years, buried Blauwhuis | |||
| 2nd marriage Hendrik Hayes van der Werf, son of Haye Douwes van der Werf and Boukje Willems Bakker. Married 18 Jun 1837 Bolsward, age 35 years (married 36 years) to: Aafke Siebrens Oostra, age by marriage 33 years, daughter of Siebren Gerrits Oostra and Elisabeth Sjoerds Hoekstra.Born 29 Mar 1804 Oosterwierum, died 8 Aug 1898 Bolsward, age 94 years (death declaration: 9 Aug 1898), 1st marriage to: Bonte Everts Yntema, 2nd marriage to: Hendrik Hayes van der Werf Children: 1. Bonte van der WerfBorn 18 Apr 1838 Bolsward (birth declaration: 20 Apr 1838) 2. Levenloos van der Werf stillborn girlBorn 24 Jul 1839 Bolsward (birth declaration: 26 Jul 1839), died 24 Jul 1839 Bolsward (death declaration: 26 Jul 1839) 3. Jourica Hendriks "Jourien" van der WerfBorn 4 Sep 1840 Bolsward, died 31 Jul 1871 Tjerwerd, age 30 years, buried Blauwhuis 4. Bonte van der WerfBorn 30 Mar 1842 Bolsward (birth declaration: 1 Apr 1842), died 26 Nov 1880 Driebergen, age 38 years 5. Dominicus van der WerfBorn 26 Jul 1844 Bolsward (birth declaration: 29 Jul 1844), died 22 Jun 1874 Bolsward, age 29 years, buried 26 Jun 1874 Blauwhuis | |||