Compiled by Carl Wayne Gray
1925 - 1996 (70 years)
 | Duff, Marcia 1954-2016 |
| Duff, Marcia | |
| B: | 1954 |
| D: | 2016 |
 | Duff, Robert Dennis 'Bob' 1956-1985 |
| Duff, Robert Dennis 'Bob' | |
| B: | 4 Mar 1956 |
| Cedar Rapids, Linn County, Iowa | |
| D: | 10 Dec 1985 |
| University Hospital, Iowa City, Johnson County, Iowa | |
 | Duff, Debra J. 1959-2012 |
| Duff, Debra J. | |
| B: | 14 Sep 1959 |
| Cedar Rapids, Linn County, Iowa | |
| D: | 30 Sep 2012 |
| Cedar Rapids, Linn County, Iowa | |
 | Duff, Jeffrey L. 1962-1981 |
| Duff, Jeffrey L. | |
| B: | 11 Mar 1962 |
| D: | 2 Feb 1981 |
|
| Duff, Robert Earl Jr. 1925-1996 |
| Duff, Robert Earl Jr. | |
| B: | 16 Mar 1925 |
| Clay City, Clay County, Illinois | |
| D: | 7 Jan 1996 |
| Cedar Rapids, Linn County, Iowa | |
 | Miller, Betty L. 1926-2016 |
| Miller, Betty L. | |
| B: | 24 Sep 1926 |
| Shidler, Osage County, Oklahoma | |
| D: | 17 Sep 2016 |
| St. Luke's Hospital, Cedar Rapids, Linn County, Iowa | |
I strive to document all sources on this website. If you have something to add or notice an error, please let me know.
