| | Hendrik Koop Bosma 1864–1918 Petronella Maria Johanna Stachelhausen 1866–1922 | | | | Andries Hendriks Bosma 1824–1886 Hendrika Johanna Roelofs 1834–1877 | | | | Hendrik Koops Bosma 1790–1864 Maartje Arents Engberts 1801–1862 | | |
| | | Gerrit Jan Roelofs 1802–1873 Aleida Henrica Bruggink 1802–1864 | | |
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| | | Christiaan Philip Wilhelm Stachelhausen 1829–1890 Willemina Jeannette van Winsen 1838–1924 | | | | Petrus Stachelhausen 1789–1861 Maria Johanna Dantu 1790–1859 | | |
| | | Jeannette Margreta Dantu 1795– Maria Magdalena Hopman 1785– | | |
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