.
| Name | Branch of Service | Rank | Birth-Death | Conflict Served | Burial | Other | |
|---|---|---|---|---|---|---|---|
O |
|||||||
| Oldknow, Richard Dean | Air Force | Sgt. | 1/3/1948- 7/21/2019 | Vietnam | St. Tobias | Vietnam Dog Handler Assoc. Served 1969-1970 | |
| Olgan, Andrew | 1847-1935 | Civil War | Wildwood- Sec D | ||||
| Olivio, Richard E. | 1935-1970 | Peacetime | St. Tobias-Sec B | ||||
| Olson, Anna Mae | 1896-1982 | WW I | Wildwood- Sec C | ||||
| Olson, Devere E. | Navy | Lt | 1919-1973 | WW II | Wildwood- Sec C | ||
| Olson, Donald F. | Army | 1920-2007 | WW II | Morningside | |||
| Olson, Fred W. | PFC | 1894-1963 | WW I | Brandy Camp | |||
| Olson, Ida | 1899-1981 | WW II | Brandy Camp | DOAR | |||
| Ordiway, M. Vernon | US Air Force | Lt. Col. | Cold War/Cuban Crisis | served 1956-1976 | |||
| Ortz, John E. | Army | Vietnam | Beechwoods | ||||
