| Quast, Dorothee Sophie Margarethe Wilh. | Knust | 1900 | Woltmershausen |
| Quast, Gerhard Heinrich | Knust | 1903 | Bremen 3 (Woltm.hsn) |
| Quast, Gretchen Sophie Berta | Tuschke | 1907 | Bremen 1 |
| Quast, Heinrich Einert | Knust | 1909 | Bremen 3 (Woltm.hsn) |
| Quast, Henrika Luise Frieda | Engelhard | 1908 | Bremen 1 |
| Quast, Wilhelm Gerhard Heinrich | Knust | 1902 | Woltmersh., Bremen 3 (Woltm.) |
| Quast, Willi Karl Heinrich | Aßmann | 1911 | Bremen 1 |