Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Mark Hennessey (1917 - 1972) |
| Mother | Clara Winnifred Wareham (1926 - 2001) |
| Sibling | Blair Hennessey ( - 2001) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Helen Darlene Hennessey (1949 - 2002) |
| Sibling | Wayne Kevin Hennessey (1952 - 2005) |
| Sibling | Daryl William Hennessey (1953 - 2008) |