| | Jan Arends Mosterman 1817–1866 Trijntje Pieters Andringa 1811–1898 | | | | Arent Leenderts Mosterman 1786–1853 Catharina Pieters ‘Trijntje’ Beijaard 1789–1819 | | | | Leendert Jans Mosterman 1758–1844 IJtje Jansen ‘Itien’ … 1757–1828 | | |
| | | Pieter Jansen Beijaard 1747–1813 Tecla Hendriks ‘Titje’ … 1764– | | |
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| | | Pieter Andringa 1782–1866 Fetje Gerrits Bloem 1785–1858 | | |
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