| Last Name |
First Name |
Birth |
Death |
Spouse(s) |
Residence |
Other |
| DeNeve | Mary Elizabeth "Maribeth" | 9/4/1941 | 12/25/2010 | Richard DeNeve | Victor, Iowa | |
| Denick | Emily | 9/1/1875 | 4/12/1965 | Denick, Charles J. | Grinnell | |
| Denison | Jane C. | 12/18/1813 | 12/27/1904 | Denison, Alson | Grinnell | |
| Denison | Warren H. | 6/18/1870 | 8/2/1956 | Burnham, Abbie E. | Grinnell | |
| Denison | Russell Eugene | 9/13/1948 | 1/1/2013 | Kathryn Warren | Guernsey, Iowa | |
| Dennis | Opal | | 2/15/2024 | | | |
| Dennis | J. B. | | 3/9/1964 | | Glendale, CA | |
| Dennis | Pauline | 12/12/1906 | 4/9/1992 | | Grinnell | |
| Dennison | | | 12/21/1900 | Dennison, J. M. | Grinnell | |
| Dennison | James | | 4/11/1930 | | Chicago, IL | |
| Denny | Clara | 10/5/1911 | 11/21/2002 | Denny, Wayne | | |
| Denny | Sheryl Anne | 10/12/1990 | 3/2/2021 | Wayne M. Denny | | artist |
| Denny | Wayne Belding | | 4/7/2004 | Denny, Clara | Grinnell | Professor of Physics at Grinnell College |
| Dentel | Georgia J. | 5/25/1926 | 10/5/2018 | | | |
| Dentel | Thomas J. | 2/4/1959 | 8/20/2008 | Rebecca Hauser | Colfax, iowa | |
| Denton | Bascum "Bob" Joseph | 3/17/1941 | 12/21/2022 | Mary White Yount | | |
| Denzler | Dena J. | 11/29/1911 | 9/20/1987 | Denzler, Everett W. | Marengo | |
| DePauw | Blanch | | 6/13/1960 | DePauw, Edmund | Brooklyn | |
| DePauw | Edmund | | 6/13/1960 | DePauw, Blanch | Brooklyn | |
| DePauw | Norma | 11/11/1930 | 3/3/1989 | DePauw, Raymond | Brooklyn | |
| DePauw | Pauline Ann | 1/19/1943 | 9/4/2016 | Michael Raymond DePauw | Malcom, Iowa | |
| DePauw | Erma R. | 7/13/1927 | 3/7/2016 | Charles DePauw | | |
| DePauw | Carolyn Fern Audrine | 11/21/1934 | 7/29/2012 | Marvin Edmond DePauw | Marshalltown, Iowa | |
| DePauw | Devran A. | 5/24/1952 | 12/23/2002 | | Cedar Rapids | |
| DePauw | Raymond Frederick | 4/22/1927 | 2/9/2015 | Norma Roth; Mary Coleman Cline | Brooklyn, Iowa | |