William O Cooper
(Notes: You may have to scroll down or right to see chart.)
| Jack Truttman 1921-2013 |
| Jack Truttman | |
| B: | 13 Nov 1921 |
| Denver, Denver County, Colorado, USA | |
| D: | 3 Dec 2013 |
| Volusia County, Florida, USA | |
 | Helen Jean Antle 1925-2000 |
| Helen Jean Antle | |
| B: | 11 Mar 1925 |
| Atchison, Atchison County, Kansas, USA | |
| D: | 7 Feb 2000 |
| New Smyrna Beach, Volusia County, Florida, USA | |
| Flossie Cooper 1895-1988 |
| Flossie Cooper | |
| B: | 17 May 1895 |
| Kansas, USA | |
| D: | 10 Mar 1988 |
| Independence, Montgomery County, Kansas, USA | |
| Irwin Oscar Truttman 1892-1958 |
| Irwin Oscar Truttman | |
| B: | 13 Oct 1892 |
| Clay Center, Clay County, Kansas, USA | |
| D: | 8 Dec 1958 |
| Independence, Montgomery County, Kansas, USA | |