| Illing, Carl August | Köhler | 1881 | Woltmershausen |
| Illing, Oscar | Köhler | 1886 | Woltmershausen |
| Illing, Hermann Robert | Meyer | 1889 | Bremen |
| Illing, Paul Louis | Wrede | 1892 | Bremen |
| Illing, Paul Otto Hugo | Meyer | 1895 | Bremen |
| Illing, Adolf Eduard | Illing | 1896 | Bremen |
| Illing, Johannes Max | Meyer | 1897 | Bremen |
| Illing, Rebecka Hilda Sophie Anna | Dunekack | 1906 | Bremen 1 |
| Illing, Carl Heinz Wilhelm Hermann | Dunekack | 1909 | Bremen 1 |