| Keyßler, Adolf Alfried | 1923 | Bremen 1 | |
| Keyßler, Christoph Heinr. | 1928 | Bremen 1 | |
| Keyßler, Ferdinand Fritz | 1940 | Bremen-Vegesack | |
| Keyßler, Georg Albrecht | 1894 | Grohn | |
| Keyßler, Johann Georg | 1909 | Grohn | |
| Keyßler, Lina Rosa Anna | 1938 | Bremen 1 | |
| Keyßler, Margaretha Friederike | 1894 | Grohn | |
| Keyßler, Mathias Otto | 1936 | Bremen 1 | |
| Keyßler, Melchior Jacob | 1895 | Grohn | |
| Keyßler, Melchior Otto | 1929 | Bremen 1 |