| Father | John BRATKOWSKI (1870 - 1949) |
| Mother | Franciska or Frances MEZYDLO (1874 - 1946) |
| Sibling | Anton BRATKOWSKI (1897 - 1988) |
| Sibling | Frank John BRATKOWSKI (1893 - 1985) |
| Sibling | Sophia BRATKOWSKI (1895 - 1974) |
| Sibling | Alousis BRATKOWSKI (1898 - 1899) |
| Sibling | Helen Cecelia BRATKOWSKI (1899 - 1989) |
| Sibling | Mary BRATKOWSKI (1901 - 1942) |
| Sibling | Rose F BRATKOWSKI (1905 - 1971) |
| Sibling | Clara BRATKOWSKI (1906 - 1908) |
| Sibling | Bronislana BRATKOWSKI (1909 - ) |
| Sibling | Aloise BRATKOWSKI (1910 - ) |
| Sibling | Lucille R BRATKOWSKI (1911 - 1995) |
| Sibling | Eleanore BRATKOWSKI (1913 - 2002) |