 | David JAHNKE (1804-1877) 
|
 | Caroline Wilhelmine KOSACK (1829-1900)
|
| August FERDINAND JAHNKE (1850-1939)  |
| CARL Ludwig JAHNKE (1852-1933) |
| Hulda Betha Luise JAHNKE (1855-1928) |
| Otto Ernst JAHNKE (1861- ) |
| Emilie Amalie Rosalie JAHNKE (1864- ) |
| Albert Adolph JAHNKE (1868- ) |
| Minna Therese Amanda JAHNKE (1873- ) |
| Gottlieb Ferdinand SCHWAHNKE (1822-1904) |
| Henriette Catharine HORN (1830-1907)
|
| Bertha Caroline Wilhelmine SCHWAHNKE (1864-1937)
|
| Wilhelm Emil JAHNKE (1858-1936)
|
| Anna Bertha Jahnke JAHNKE (1894- ) |
| Else JAHNKE (1906- ) |
| Albert Karl Max JAHNKE (1890-1970) |
| Minna JAHNKE (1892- ) |
