Familie: August Ruchatz / Wilhelmine Kowalczyk (F58230)
 | Johann Kowalczyk (1853-1901) 
|
 | Marie Gallmeister (1861- )
|
| Augusta Kowalczyk (1879-1879) |
| Anna Kowalczyk (1882- ) |
| Friedrich Kowalczyk (1885-1945)  |
| August Kowalczyk (1887- ) |
| N. Kowalczyk (1889-1889) |
| Maria Kowalczyk (1890-1892) |
| Johann Kowalczyk (1892- ) |
| Ida Kowalczyk (1895-1896) |
| Franz Kowalczyk (1897-1898) |
| Otto Kowalczyk (1899- ) |
| August Ruchatz (1881-1959) |
| Wilhelmine Kowalczyk (1880-1957)
|
| August Kurt Ruchatz (1922- ) |