| | Gerd Uden Smidt 1779–1841 Zeke Alberts Roskam 1797–1878 | | | | Ude Lammerts Smidt 1734–1821 Harmina Geerdes 1750–1842 | | | | Lammert Uden Smidt 1704–1765 | | |
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| | | Albert Janssen Roskam 1763–1828 Trientje Jansen 1767–1816 | | | | Maria Alberts Roskam 1721–1787 | | | | Albert (2) Roskam 1684–1731 Aldjen (Altje) Hinrichs 1683–1758 | | |
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