Familie: Hermann Kowalewski / Helene Borchmann (F63)
 | Gustav Kowalewski (1888- )  |
| Otto Kowalewski (1890- ) |
 | Anna Kowalewski (1891- ) |
| Emil Kowalewski (1896-1967) |
| Fritz Paul Kowalewski (1902- ) |
| Ludwig Borchmann (1860- ) 
|
| Luise Tertel (1868-1940)
|
| Friedrich Borchmann (1887-1888) |
| Anna Borchmann (1889- ) |
| Auguste Borchmann (1891- ) |
| Carl Borchmann (1894-1962) |
| Amalie Borchmann (1899- ) |
| Otto Borchmann (1902- ) |
| Luise Borchmann (1904-1904) |
| Albert Borchmann (1905-1907) |
| Frieda Borchmann (1908- ) |
| Walter Borchmann (1913-1987) |
| Hermann Kowalewski (1893- )
|
| Helene Borchmann (1896-1938)
|