Familie: Regimentskirurg 155 Johann Christian Lorentz Gravenhorst, 6 / 156 Catharina Ortmann, 6 (F48)
g. 14 jun. 1809549 Christian August Gravenhorst, 7 (1722-1799) 
|
589 Anna Olgaard Margaretha Ratgen, 7 (1730-1823) |
| Wilhelmina Augusta Margaretha Gravenhorst (1753-1825) |
| Friedrich Konrad Gravenhorst (1758-1836) |
| Anne Cathrine Dorthea Gravenhorst (1759- ) |
| Jûrgen Peter Hinrich Gravenhorst (1762-1777) |
| Ludwig Anthon Gravenhorst (1766- ) |
| Sophia Catharina Johanna Gravenhorst (1768- ) |
| Jacob Gabriel Gravenhorst (1769-1788) |
| 611 Johan Justus Friderich Ortmann, 7 (1728-1789) |
| 612 Cecillie Jørgensdatter Baadsgaard, 7 (1737-1798) |
Johanne Maria Ortmann (1781-1860)  |
| 156 Catharina Ortmann, 6 (1779-1844)
|
| 592 Fredericke Cecillia Gravenhorst (1810- ) |
| 593 Jørgen Christian Gravenhorst (1811- ) |
| 591 Jeanette Marie Gravenhorst (1812- ) |
| 595 Frederich Gravenhorst (1814- ) |
| 596 Frederika Magretha Gravenhorst (1818- ) |
 | 72 Christophine Augusta Gravenhorst, 5 (1821-1908) |
| 590 Gotllieb Sigismund Gravenhorst (1825- ) |