 | Henriette KOSACK (1823-1900)  |
 | David JAHNKE (1804-1877) 
|
| Caroline Henriette STENDER (1805-1848)
|
| Hermann Eduard Rudolf JAHNKE (1829-1869) |
| JULIUS Martin David JAHNKE (1831-1875) |
| Amalie Mathilde JAHNKE (1834- ) |
| Caroline Henriette Amalie JAHNKE (1836- ) |
| Friedrich Wilhelm August JAHNKE (1842-1925) |
| ALWINE Juliane Friederike JAHNKE (1845-1898) |
| Therese Luise JAHNKE (1848- ) |
| Jacob Friedrich Wilhelm KOSACK (1836-1876)
|
| Auguste JAHNKE (1840-1899)
|
| Berta Alwine KOSACK (1869-1903) |
| Rudolph Ferdinand August KOSACK (1873- ) |
