| Kahlbrock, Mathilde Gesine | 1883 | Grohn | |
| Kahlbrock, Diedrich Franz | 1885 | Grohn | |
| Kahlbrock, Heinrich Wilhelm | Schumacher | 1892 | Bremen |
| Kahlbrock, Anna Marie | Schumacher | 1894 | Bremen |
| Kahlbrock, Johanne Meta | Schumacher | 1895 | Bremen |
| Kahlbrock, Wilhelm | Schumacher | 1901 | Woltmershausen |
| Kahlbrock, Heinrich Friedrich | Kahlbrock | 1903 | Bremen 1 |
| Kahlbrock, Heinrich Johann | Rudolph | 1911 | Aumund I |