Salter
Salter's name was listed on a personnel assignment log
Salter was a Starfleet officer in the 24th century who had served under Admiral Leyton.
In 2372, Salter was assigned to the combat information center. The effective date of this assignment was 49260. This officer was one of over four hundred officers reassigned in a three week period by Leyton. This officer's name was listed in the personnel assignment log that was displayed on a screen in Benjamin Sisko's temporary office in Starfleet Headquarters. (DS9: "Paradise Lost", okudagram)
This character was only mentioned in writing.