| Katzmann, Adolf Carl | 1987 | Bremen-Mitte | |
| Katzmann, August Carl | 1959 | Bremen-Hemelingen | |
| Katzmann, Dorothee Elisabeth | Heinze | 1970 | Bremen-Burglesum |
| Katzmann, Dorothee Louise Charlotte | Mielenhausen | 1904 | Bremen 1 |
| Katzmann, Emma Johanne | 1900 | Bremen | |
| Katzmann, Hermine Ewerdine | Raatz | 1936 | Bremen 1 |