| Willert, Albert Carl | 1896 | Bremen | |
| Willert, Gretchen Marg. | 1927 | Bremen 1 | |
| Willert, Karl Heinz | 1938 | Bremen 1 | |
| Willert, Karla Luise Albertine | 1939 | Freie Hansestadt Bremen | |
| Willert, Walter Friedr. Adolf | 1918 | Bremen 1 | |
| Willert, Wilhelmine Karoline Joh.a | 1909 | Bremen 1 |