| Sonnstedt, Caroline Marie Friederike | 1901 | Bremen | |
| Sonnstedt, Friederike Wilhelmine Margarethe | 1899 | Bremen | |
| Sonnstedt, Mathilde Louise Bertha | 1896 | Bremen | |
| Sonnstedt, Wilh. Gust Carl | 1912 | Bremen 1 | |
| Sonnstedt, Wilh. Gust. Carl | 1914 | Bremen 1 | |
| Sonnstedt, Wilh. Gustav C. | 1902 | Bremen 1 |