| Seibert, Anna Margarethe Adelheid | Becker | Seibert Carl Paul | 1956 |
| Seibert, August Ludwig Walter | 1957 | ||
| Seibert, Auguste Amalie | Berger | Seibert Carl Georg, Dr.phil. | 1914 |
| Seibert, Auguste Henriette | Johnßen | 1929 | |
| Seibert, Auguste Sophie Johanne | Rogge | Seibert Heinrich Julius | 1922 |
| Seibert, Bertha Luise Sophie | Perleberg | Seibert Karl | 1943 |
| Seibert, Carl Paul | 1935 | ||
| Seibert, Caroline Antoinette | Kiehne | Seibert Paulus | 1925 |
| Seibert, Emma Magdalena | 1922 | ||
| Seibert, Eugen Karl | 1958 | ||
| Seibert, Ferd. Ludwig | 1883 | ||
| Seibert, Georg | 1933 | ||
| Seibert, Heinr. Ernst August | Seibert Paulus | 1878 | |
| Seibert, Heinrich | 1879 | ||
| Seibert, Heinrich Peter Carl | 1952 | ||
| Seibert, Hermann Heinrich | 1914 | ||
| Seibert, Johanne Maria | Biesenbach | Seibert Rudolf | 1974 |
| Seibert, Karl | 1964 | ||
| Seibert, Maria | Spitz | 1960 | |
| Seibert, Maria | 1966 | ||
| Seibert, Paulus | 1914 | ||
| Seibert, Peter | 1900 | ||
| Seibert, Sophie | 1945 |