| Gaiser, Carl Theodor Erich | Paret | 1901 | Bremen |
| Gaiser, Caroline Amalie Margarete | Paret | 1903 | Bremen 1 |
| Gaiser, Friedrich Johannes | Brockmann | 1910 | Bremen 1 |
| Gaiser, Gustav Adolf Karl Friedrich | Brockmann | 1907 | Bremen 1 |
| Gaiser, Gustav Enst August | Brockmann | 1912 | Bremen 1 |
| Gaiser, Johann Otto | Burgtorf | 1878 | Bremen |
| Gaiser, Maria Frieda Luise | Brockmann | 1908 | Bremen 1 |
| Gaiser, Mathilde Erna Friederike | Burgtorf | 1876 | Bremen |