Familie: Rudolph Kowalewski / Heinriette Koritkat (F65180)
 | Wilhelmine Kowalewski (1877- ) |
 | August Kowalewski (1879-1882) |
| Friedrich Kowalewski (1880- ) |
| Rudolph Kowalewski (1882-1885) |
| Gustav Kowalewski (1883- ) |
| Henriette Kowalewski (1885- ) |
| Franz Kowalewski (1887-1887) |
| Hermann Kowalewski (1888-1888) |
| Heinrich Kowalewski (1888-1888) |
| Adolph Kowalewski (1890- ) |