 | Friedrich Wilhelm August JAHNKE (1842-1925) 
|
 | EMILIE Caroline Henriette SCHALDACH (1849-1916)
|
| Otto Wilhelm JAHNKE (1878-1944)  |
| Albert Adolph JAHNKE (1880- ) |
| Emil Theodor JAHNKE (1883- ) |
| Frieda JAHNKE (1892-1980) |
| Gustav HOFFMANN (1881-1957) |
| Hedwig JAHNKE (1888-1962)
|
| Helmut HOFFMANN (1910-1963) |
| Herbert HOFFMANN (1912-1942) |
| Hugo HOFFMANN (1917-1944) |
