| Koschel, Anna Bertha Cäcilie | 1902 | Bremen 1 | |
| Koschel, Bruno Adolf | 1930 | Bremen 1 | |
| Koschel, Christine | Lankenau | 1898 | Grambke |
| Koschel, Friedrich Hermann | 1893 | Grambke | |
| Koschel, Gerhard Wilhelm | 1936 | Bremen 1 | |
| Koschel, Hermann Eberhard | 1939 | Freie Hansestadt Bremen | |
| Koschel, Wilh. Alex. Alwin | 1898 | Bremen |