| Kay, Alwine Gerhardine | Becker | 1884 | Hastedt |
| Kay, Daniel | 1912 | Bremen 1 | |
| Kay, Elisabeth | 1922 | Bremen 1 | |
| Kay, Ernst Reinhold Gotthelf | 1903 | Bremen 1 | |
| Kay, Friedrich Wilhelm | 1903 | Bremen 1 | |
| Kay, Gretchen Hedwig | 1922 | Bremen 1 | |
| Kay, Hans | 1939 | Freie Hansestadt Bremen | |
| Kay, Hans Friedrich | 1906 | Bremen 1 | |
| Kay, Herbert Ernst Bernhard | 1929 | Aumund | |
| Kay, Hermann Julius | 1932 | Bremen 5 (Gröpelingen) | |
| Kay, Hinrich Friedrich | 1927 | Aumund | |
| Kay, Johanne Sophie | 1902 | Bremen, Bremen 1 | |
| Kay, Julius Joseph Willy | 1925 | Bremen 1 | |
| Kay, Otto Adolf Fritz Diedr. | 1933 | Bremen 1 | |
| Kay, Paul Aug. | 1904 | Bremen 1 | |
| Kay, Wilhelm Friedrich | 1939 | Freie Hansestadt Bremen |