| Jasper, Johanne Margarete Bertha | Riedemann | 1883 | Bremen |
| Jasper, Franz Adolf | Riedemann | 1889 | Bremen |
| Jasper, Friedrich Franz Heinrich | 1892 | Lesum | |
| Jasper, Marie Louise | Wöltjen | 1905 | Bremen 2 (Hastedt) |
| Jasper, Anna Marie | Wöltjen | 1906 | Bremen 1 |
| Jasper, Wilhelm Friedrich Theodor | Wöltjen | 1909 | Bremen 5 (Gröpelingen) |
| Jasper, Willy Karl Louis | Hildebrand | 1909 | Bremen 1 |
| Jasper, Anna Marie | Wöltjen | 1910 | Bremen 1 |