Individual Details
Living
( - )
Families
| Father | Clifford D Tressler (1909 - 1971) |
| Mother | Catherine Mary Horning (1912 - 1994) |
| Sibling | Living |
| Sibling | Living |
| Sibling | James Thomas Tressler (1934 - 2011) |
| Sibling | Daniel Ralph Tressler (1935 - 2001) |
| Sibling | Raymond Harry "Ray" Tressler (1937 - 2015) |
| Sibling | Mary Catherine Tressler (1940 - 1941) |