| Jack Sheehan | |
|---|---|
| |
| Jack Sheehan, c. 2270 | |
| Actor: | Gil Gerard |
| Species: | Human |
| Gender: | male |
| Hair: | dark brown/gray |
| Affiliation: | Federation Starfleet |
| Occupation: | Starfleet officer |
| Rank: | rear admiral |
| Insignia: |   |
Jack Sheehan was a Starfleet line and flag officer in the mid-23rd century. (Star Trek: Phase II: "Kitumba")
- Sheehan was addressed as admiral, but had commodore's rank insignia on his wrists. He may have been recently promoted to rear admiral.