| | Jan Feiko Jilderda 1897–1954 Grietje Werkman 1895–1980 | | |
| | Hillechien Houwer 1863–1936 | | |
Albertje Houwer 1865–1867 | | |
| | Willemina Pieterdina Siertsema 1876–1915 | | |
Jan Heerko Houwer 1870–1870 | | |
Jan Heerko Houwer 1873–1874 | | |
| | Fieke Fraaijema 1832–1910 | | | | Klaas Jans Houwer 1798–1865 Hillechien Alberts Oost 1808–1882 | | | | Jan Jans Houwer 1771–1846 | | |
| | | Albert Roelofs Oost 1768–1815 Vrouwkien Jans Brander 1766–1835 | | | | | Trientje Wiebes Doornbos …–… |
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