Compiled by Carl Wayne Gray
1848 - 1932 (84 years)
 | Duff, Hugh Bryan 1897-1963 |
| Duff, Hugh Bryan | |
| B: | 16 Jun 1897 |
| Clay City, Clay County, Illinois | |
| D: | 7 Apr 1963 |
| Washington, Franklin County, Missouri, | |
 | Duff, Dantzell C. 1912-1972 |
| Duff, Dantzell C. | |
| B: | 1912 |
| D: | 14 Oct 1972 |
 | Duff, Charles Lester 1872-1935 |
| Duff, Charles Lester | |
| B: | 1872 |
| D: | 26 Jul 1935 |
 | Gibbs, Emma Cleone 1874-1951 |
| Gibbs, Emma Cleone | |
| B: | 1874 |
| D: | 8 Aug 1951 |
 | Duff, Effie D. 1873-1947 |
| Duff, Effie D. | |
| B: | 2 Dec 1873 |
| Illinois | |
| D: | 23 Feb 1947 |
 | Coggan, George D. 1864-1946 |
| Coggan, George D. | |
| B: | 20 Oct 1864 |
| Illinois | |
| D: | 28 Mar 1946 |
| Duff, Carey Ernest 1880-1946 |
| Duff, Carey Ernest | |
| B: | 21 Apr 1880 |
| Clay City, Clay County, Illinois | |
| D: | 26 Jan 1946 |
| Lawrenceville, Lawrence County, Illinois | |
| Doherty, Ethel 1882-1962 |
| Doherty, Ethel | |
| B: | Nov 1882 |
| Clay City, Clay County, Illinois | |
| D: | 2 Jul 1962 |
| Schenectady County, New York | |
| Manker, Mary Elizabeth 1848-1932 |
| Manker, Mary Elizabeth | |
| B: | 12 Jan 1848 |
| Ohio | |
| D: | 20 Mar 1932 |
 | Duff, Richard F. 1840-1894 |
| Duff, Richard F. | |
| B: | 28 Oct 1840 |
| M: | 28 Oct 1868 |
| D: | 6 Jun 1894 |
I strive to document all sources on this website. If you have something to add or notice an error, please let me know.
