Individual Details
Joseph Terhaar
( - )
Families
| Father | Alex H. Terhaar (1907 - 1953) |
| Mother | Katherine Schoenberg (1913 - 1987) |
| Sibling | Raymond Terhaar |
| Sibling | Jerome Terhaar |
| Sibling | LeRoy Terhaar |
| Sibling | Esther Terhaar (1944 - 2007) |
| Sibling | Alice Terhaar |
| Sibling | John Terhaar |