| Helmer, Adelheid | Barre | Helmer Ernst Heinrich Wilhelm David | 1963 |
| Helmer, Carl Walther | Helmer Alexander Herm. | 1894 | |
| Helmer, Christiane Luise Dora | Pleiß | Helmer Ernst Heinrich Wilhelm David | 1924 |
| Helmer, Dora Johanne | Brockhausen | Helmer Friedrich August Konrad | 1964 |
| Helmer, Ernst Heinrich Wilhelm David | 1961 | ||
| Helmer, Heinrich Karl Wilhelm | 1939 | ||
| Helmer, Marie Bertha Charlotte | Lülker | Helmer Heinrich Karl Wilhelm | 1963 |
| Helmer, Walter Heinrich Richard August | 1946 |