| Horstmeyer, Adelheid Catharine | 1883 | Westhollerland | |
| Horstmeyer, Friedr. Wilh. | 1887 | Bremen | |
| Horstmeyer, Friedrich Wilhelm | 1904 | Bremen 1 | |
| Horstmeyer, Hermann Heinrich | 1881 | Westhollerland | |
| Horstmeyer, Margaretha Gesina | Havighorst | 1887 | Bremen |
| Horstmeyer, Otto | 1940 | Bremen-Mitte |