 | David JAHNKE (1804-1877) 
|
 | Caroline Wilhelmine KOSACK (1829-1900)
|
| August FERDINAND JAHNKE (1850-1939)  |
| Hulda Betha Luise JAHNKE (1855-1928) |
| Wilhelm Emil JAHNKE (1858-1936) |
| Otto Ernst JAHNKE (1861- ) |
| Emilie Amalie Rosalie JAHNKE (1864- ) |
| Albert Adolph JAHNKE (1868- ) |
| Minna Therese Amanda JAHNKE (1873- ) |
| August Leopold LEHRKE (1840- ) |
| CARL Ludwig JAHNKE (1852-1933)
|
| Ida LEHRKE (1857-1935)
|
| Olga Hulda Caroline JAHNKE (1878- ) |
| OSCAR Otto Adam JAHNKE (1879-1901) |
| Paul Richard Albert JAHNKE (1882- ) |
| Conrad Wilhelm JAHNKE (1884-1952) |
| Hedwig JAHNKE (1888- ) |
| Albert JAHNKE (1891- ) |
| Fritz JAHNKE (1895-1928) |
| Erich JAHNKE (1898-1928) |
| Gertrud JAHNKE (1902-1905) |
