Individual Details
Ann Willenbring
( - )
Families
| Spouse | Robert Gotfredson |
| Father | Mathias Willenbring (1911 - 1998) |
| Mother | Anna Spanier (1912 - 1991) |
| Sibling | Eric Willenbring (1937 - 1959) |
| Sibling | Ralph Willenbring (1938 - 2007) |
| Sibling | Grace Willenbring |
| Sibling | Jeanette Willenbring |
| Sibling | Carol Willenbring |
| Sibling | Darlene Willenbring |
| Sibling | Gerald Willenbring |
| Sibling | Ron Willenbring |