| Harnack, Albert | Hartstein | 1900 | Bremen |
| Harnack, Anna Gesine Christiana Leonore | Halama | 1910 | Bremen 1 |
| Harnack, Anna Marie Johanne Gerhardine | Seemann | 1900 | Woltmershausen |
| Harnack, August Ferdinand | Gerosch | 1907 | Bremen 1 |
| Harnack, Dorothee Marie | Halama | 1907 | Bremen 1 |
| Harnack, Emil Gerhard | Hartstein | 1896 | Bremen |
| Harnack, Erna Marie Wilhelmine | Wrock | 1895 | Bremen |
| Harnack, Ernst August | Gerosch | 1903 | Bremen 1 |
| Harnack, Frieda | Halama | 1903 | Bremen 1 |
| Harnack, Gerhard Albert | Gerosch | 1910 | Bremen 1 |
| Harnack, Heinrich Gustav Paul | Friedrichs | 1883 | Bremen |
| Harnack, Helene auguste | Hartstein | 1900 | Bremen |
| Harnack, Hermine Marie Dora | 1891 | Bremen 1 | |
| Harnack, Hermine Marie Dora | Wrock | 1891 | Grambke |
| Harnack, Johann Wilhelm | Wrieden verw. Harnack | 1879 | Bremen |
| Harnack, Karl Hermann | Gerosch | 1904 | Bremen 1 |
| Harnack, Martin Albert | Hartstein | 1893 | Bremen |
| Harnack, Martin Paul Heinrich | Halama | 1912 | Bremen 1 |
| Harnack, Wilhelm | Gerosch | 1901 | Bremen |
| Harnack, Wilhelm Heinrich Carl | Wrock | 1894 | Bremen |