| Name | Robert Duvall |
| Agency | Granville Fire Department |
| Rank | Second Assistant Chief |
| Type of Firefighter | Volunteer |
| Age Range | 36 to 40 |
| Sex | Male |
| Date of Birth | 2/28/1957 |
| Date of Death | 4/7/1996 |
| Cause of Death | Stress/Overexertion |
| Nature of Death | Heart attack |
| Attribute of Death | [not applicable] |
| Type of Duty | Firefighting operations |
| Incident Name | N/A |
| Incident City | Hennepin |
| Incident State | IL |
| Incident Date | 4/7/1996 14:5 |
| Incident Location | Residential |
| Incident Attribute | Fires |
On April 7, 1996, Second Assistant Chief Robert "Duvey" Duvall of the Granville Fire Protection District suffered a fatal heart attack in the line of duty while fighting a residential fire in Hennepin, Illinois.