Familie: August Boguschewski / Berta Piaszenski (F98729)
 | Albrecht Boguschewski (1859- ) 
|
 | Marie Kowalewski (1866- ) |
| Johann Boguschewski (1891- ) |
| Franz Boguschewski (1893-1963)  |
| Wilhelmine Boguschewski (1898-2002) |
| Martha Boguschewski (1902- ) |
| Gottlieb Piaszenski (1868- )
|
| Auguste Biallas (1868- )
|
| Reinhold August Piaszenski (1898-1978) |
| Emil Eduard Piaszenski (1902-1981) |
| Hedwig Piaszenski ( -1987) |
| Erich Piaszenski (1911-1995) |
| August Boguschewski (1892- )
|
| Berta Piaszenski (1900-1984)
|
| Max Boguschewski (1927-2022) |