| Grether, Antoinette | Strauß | Grether Wilhelm | 1901 |
| Grether, Caroline Lisette Wilhelmine | Thöle | Grether Hans Ludwig | 1965 |
| Grether, Ernst | Grether Wilh. | 1897 | |
| Grether, Hans Heinz Willy | 1944 | ||
| Grether, Hans Ludwig | 1962 | ||
| Grether, Heinr. Friedr. | Grether Wilhelm | 1895 | |
| Grether, Wilhelm | 1909 | ||
| Grether, Wilhelm Hans | 1944 |