 | Friedrich Wilhelm Ludwig SCHAFFERUS (1846- ) 
|
 | Emilie HEYER (1858- ) |
| August FERDINAND JAHNKE (1850-1939)
|
| HULDA Auguste Henriette NEUBAUER (1857- )
|
| MARIE Matilde Emmaline JAHNKE (1879- )  |
| Paul JAHNKE (1879- ) |
| FRIEDRICH Wilhelm August JAHNKE (1880- ) |
| OTTO Albert JAHNKE (1890-1945) |
| Paul Hermann SCHAFFERUS (1883-1937)
|
| Ida Emma JAHNKE (1882-1974)
|
| Günther SCHAFFERUS (1920-1978) |
