 | ALBERT Carl KRATZKE (1880-1960) 
|
 | Marie FELSKE (1882-1961)
|
| Willy Walter KRATZKE (1903- ) |
| Richard Bruno KRATZKE (1904-1905) |
| Kurt Gerhard KRATZKE (1905-1982)  |
| Erich Horst KRATZKE (1908- ) |
| Herbert Gottfried KRATZKE (1911- ) |
| Rudolf Alexander KRATZKE (1924-1984) |
| FRIEDRICH Wilhelm BARBKNECHT (1878-1954) |
| THERESE Marie GRAESKE (1879-1961) |
