| Harfst, Adolf Berthold | Rechten | 1902 | Bremen 1 |
| Harfst, Adolf Wilhelm | Rechten | 1906 | Bremen 1 |
| Harfst, Anna | 1879 | Grohn | |
| Harfst, Anna Catharine Gesine | Stühmer | 1883 | Bremen |
| Harfst, Anna Gesine | 1882 | Grohn | |
| Harfst, Anna Katharine | 1897 | Vegesack | |
| Harfst, Bernhard Ernst | Rechten | 1900 | Bremen |
| Harfst, Catharine | 1881 | Grohn | |
| Harfst, Diedrich | 1889 | Grohn | |
| Harfst, Erna Wilma | Rechten | 1904 | Bremen 1 |
| Harfst, Ernst Heinrich | Rechten | 1896 | Bremen |
| Harfst, Friedrich Wilhelm | 1877 | Grohn | |
| Harfst, Helene Catharine Friederike | Rechten | 1898 | Bremen |
| Harfst, Henriette Gesine | Stühmer | 1886 | Bremen |
| Harfst, Hinrich Johannes | 1875 | Grohn | |
| Harfst, Meta Käthe Anna Bernhardine | 1894 | Aumund | |
| Harfst, Otto Gerhard Heinrich | Jeske | 1911 | Bremen 1 |
| Harfst, Wilma Elise Anna | Parol | 1909 | Aumund , Aumund I |