Individual Details
John Underwood
( - )
Families
| Spouse | Rosetta Ferrell 'Underwood' |
| Father | Max Wilfred Underwood (1914 - 1983) |
| Mother | Ina Claire Baker 'Underwood' |
| Sibling | Joseph Underwood |
| Sibling | Victoria Underwood 'Mohnacky' |
| Sibling | Rosalie Underwood 'Markins' |
| Sibling | James Paul Underwood (1940 - 1971) |