| Fittje, Anna Dorothee | Knoop | 1884 | Bremen |
| Fittje, Dorothee Wilhelmine | Knoop | 1899 | Bremen |
| Fittje, Friedrich | Knoop | 1887 | Bremen |
| Fittje, Georg | Knoop | 1886 | Bremen |
| Fittje, Heinrich Wilhelm | Knoop | 1895 | Bremen |
| Fittje, Johann Friedrich | Knoop | 1890 | Bremen |
| Fittje, Marie | Knoop | 1888 | Bremen |