| Coorssen, Alfred Johann | Coorssen | 1913 | Bremen 1 |
| Coorssen, Anna | Loose | 1891 | Bremen |
| Coorssen, Carl Hermann Oskar | Klemme | 1906 | Hemelingen |
| Coorssen, Carl Johann Hermann | Bredow | 1885 | Bremen |
| Coorssen, Elisabeth | Gefken | 1878 | Gröpelingen |
| Coorssen, Georg Adolf | Joost | 1901 | Horn |
| Coorssen, Georg Adolf | Joost | 1904 | Horn |