Individual Details
Living
( - )
Families
| Spouse | Living |
| Spouse | Living |
| Father | Ignatius George "JG" BUTKOWSKI Jr. (1893 - 1989) |
| Mother | Anna KORTE (1902 - 1983) |
| Sibling | Olivia Frances BUTKOWSKI (1921 - 2010) |
| Sibling | Jerome Ladie BUTKOWSKI (1923 - 2004) |
| Sibling | Bernice Veronica BUTKOWSKI (1924 - 2006) |
| Sibling | Florian Frederick "Bud" BUTKOWSKI (1926 - 1995) |
| Sibling | Roger Herman BUTKOWSKI (1928 - 2013) |
| Sibling | Marvin Frank BUTKOWSKI (1931 - 2021) |
| Sibling | Dorothy Mary BUTKOWSKI (1933 - 2015) |
| Sibling | Living |
| Sibling | Melvin A. "Mel" BUTKOWSKI (1939 - 2024) |
| Sibling | Living |
| Sibling | Living |