Individual Details
Gregory Thelen
( - )
Families
| Spouse | Heather |
| Father | Alphonse A. Thelen (1916 - 2004) |
| Mother | Jeanette Klapperich (1921 - 2009) |
| Sibling | Thomas Thelen |
| Sibling | Charles Thelen |
| Sibling | Barbara Thelen |
| Sibling | John Thelen |
| Sibling | Neil Thelen |