Familie: 549 Christian August Gravenhorst, 7 / 589 Anna Olgaard Margaretha Ratgen, 7 (F227)
g. 5 okt. 1747Hinrich Gravenhorst (1667-1729) |
Augusta Sophie Margaretha De La Marche (1682-1747) |
549 Christian August Gravenhorst, 7 (1722-1799) 
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| 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) |