Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Joyce Marie Willis (1941 - 1990) |
| Father | John Plaza (1880 - 1933) |
| Mother | Anna Wojtowicz (1880 - 1979) |
| Sibling | Mary Plaza (1904 - ) |
| Sibling | Mike Edward Plaza (1906 - 1996) |
| Sibling | Frank Plaza (1908 - 1930) |
| Sibling | Tony Plaza (1910 - ) |
| Sibling | Frances Plaza (1913 - ) |
| Sibling | Annie Plaza (1915 - ) |
| Sibling | Edward Plaza (1917 - ) |
| Sibling | Helen Plaza (1920 - 2006) |
| Sibling | Living |
| Sibling | Eva Plaza (1920 - 1920) |