| | Hilke Arends Schröder 1825–1881 Evert Hinrichs Roskamp 1822–1876 | | | | Arend Arends Schröder 1799–1848 Hempe (Hempke) Dirks Brandt 1805– | | | | Arend Hinderks Schröder 1759–1806 | | |
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| | | Hinderk Alberts Evers Roskamp (Roskam) 1788–1854 Trientje Lübberts 1790–1858 | | | | Evert Wilms (Griepenburg) 1754–1813 Gerdrut Elisabeth Hinrichs Roskamp 1759–1814 | | | | Willm Witjes Griepenburg 1735–1815 | | |
| | | Hinrich Wilhelm Roskamp 1716–1762 Catharina Schulz 1723–1759 | | | | Albert (2) Roskam 1684–1731 Aldjen (Altje) Hinrichs 1683–1758 | | |
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