| Geert Sipkes Veenstra (1850 - 1931) |
Frister Werkman (1832 - 1892) |
| Tijtje Freerks Koolma (1852 - 1937) |
Hinderkje Velthuis (1839 - ) |
| Auke Veenstra | Griet Werkman |
| b. 5 Jul 1879, Winsum d. 6 Jul 1952 bur. occ. edu. rel. |
b. 9 Nov 1879, Bedum d. 9 Dec 1958, Winsum bur. occ. edu. rel. |