| Popkowitz, Albert Wilhelm Alexander | 1948 | ||
| Popkowitz, Emma Louise Francisca | Popkowitz Friedrich | 1876 | |
| Popkowitz, Gesche Marg. | Apel | Popkowitz Johann | 1878 |
| Popkowitz, Joh. Wilh. | 1883 | ||
| Popkowitz, Johann Wilhelm Carl | 1962 | ||
| Popkowitz, Peter | Popkowitz Margarethe Viktoria | 1945 | |
| Popkowitz, Victoria | Kostrzewa | Popkowitz Albert Wilhelm Alexander | 1964 |