Família: Johann Andreas Grassmann / Anna Sara Heiderich (F5755)
cas. 24 Abr 1814Heinrich Peter Grassmann (1747-1795) 
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Sophia Elisabeth Griebel (1752-1781)
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| Heinrich Mathias Grassmann (1777-1780) |
Johann Jakob Grassmann (1773-1815)  |
| Johann Martin Heiderich (1752-1811) |
| Maria Catharina Stieber (1761-1814)
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| Maria Margarethe Heiderich (1784-1839) |
| Johann Conrad Heiderich (1789- ) |
| Georg Daniel Heiderich (1791- ) |
| Anna Margarethe Heiderich (1794- ) |
| Johann Heinrich Heiderich (1797- ) |
| Elisabeth Catharina Heiderich (1800- ) |
| Anna Sara Heiderich (1787-1835)
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| Johann Andreas Grassmann (1780-1855)
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| Jakobine Catharina Grassmann ( -1816) |
| Wilhelmine Margaretha Grassmann (1816-1870) |
| Johann Andreas Grassmann (1819-1850) |
| Heinrich Jakob Grassmann (1822-1823) |
| Maria Elisabeth Grassmann (1824- ) |
| Johann Heinrich Grassmann (1826-1841) |
| Ludwig Daniel Grassmann (1821-1910) |