Lambartus Roelofs 1833–1902 | | |
| | Hendrik ‘Henk’ Bosma 1928–2004 Catharina Aleida ‘Tini’ van Eek 1931–2007 | | |
Willem ‘Wim’ Bosma 1931–1979 | | |
| | Christian Hendriks Petrus ‘Han’ Bosma 1890–1969 | | |
Jeanette Hendrika Jacoba Bosma 1893– | | |
Maria Dorothea Bosma 1901– | | |
| | Hendrik Koop Bosma 1864–1918 Petronella Maria Johanna Stachelhausen 1866–1922 | | |
| | Hendrika Johanna Roelofs 1834–1877 Andries Hendriks Bosma 1824–1886 | | |
| | Gerrit Jan Roelofs 1802–1873 Aleida Henrica Bruggink 1802–1864 | | | | Lambertus Roelofs 1771–1839 Johanna ‘Janna’ Satink 1774–1826 | | | | Philippine Sneijdler 1746– |
| | | Willemina Roelofsen 1749– |
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| | | Hendrika Schouten 1763–1835 |
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