Familie: Wilhelm Johann Diederich GREVE / Catharina Friederike Margaretha RÖNPAGE (86483956)
Die Eltern-Familie von Georg GREVE ist der/die Leiblich Familie.
 | Hans Hinrich Friedrich RÖNPAGE (1834-1884) 
|
 | Catharina Magdalena Dorothea MAASS (1835-1875)
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| Maria Catharina Anna RÖNPAGE (1857-1910) |
| Henriette Catharina Dorothea RÖNPAGE (1858-1862) |
| Christian Joachim Friedrich RÖNPAGE (1860-1880) |
| Dorothea Catharina Anna RÖNPAGE (1861-1943) |
| Hans Heinrich Friedrich RÖNPAGE (1862- ) |
| Heinrich Christian Ernst RÖNPAGE (1864-1940)  |
| Wilhelm Joachim Heinrich RÖNPAGE (1864-1922) |
| Carl Christian Franz RÖNPAGE (1866-1866) |
| Margaretha Elisabeth Dorothea RÖNPAGE (1868-1926) |
| Heinrich Adolf Ernst Simon Rönpage RÖNPAGE (1870-1872) |
| Hans Christian Wilhelm RÖNPAGE (1872- ) |
| Sophia Maria Elisabeth RÖNPAGE (1875-1880) |
 | Wilhelm Johann Diederich GREVE (1858-1917)
|
 | Catharina Friederike Margaretha RÖNPAGE (1863-1910)
|
 | Georg GREVE (1892-1961) |
| Fritz Wilhelm Detlef GREVE (1896- ) |