| Heckmann, Anna | Kuhlmann | 1830 | Bremen |
| Heckmann, Anton | 1828 | Bremen | |
| Heckmann, Franziska | 1821 | Bremen | |
| Heckmann, Gesche | 1856 | Bremen | |
| Heckmann, Helena | Frese | 1822 | Bremen |
| Heckmann, Helena | 1845 | Bremen | |
| Heckmann, Joh. Friedr. Heinrich | 1859 | Bremen | |
| Heckmann, Joh. Georg | 1838 | Bremen | |
| Heckmann, Joh. Georg | 1840 | Bremen | |
| Heckmann, Josef | 1875 | Bremen | |
| Heckmann, Lucia Margaretha | Oetting | 1852 | Bremen |
| Heckmann, Metta Margar. | Haar | 1831 | Bremen |
| Heckmann, NN | 1852 | Bremen | |
| Heckmann, Otto Hinr. | 1826 | Bremen | |
| Heckmann, Otto Hinr. | 1840 | Bremen | |
| Heckmann, Rebecca | 1843 | Bremen |