Harold "Harry" Morrow was a Starfleet officer serving in the 23rd century.
Until November of 2285 he was Commander in Chief of Starfleet.
He comducted an inspection of the Enterprise after repairs from its battle with the USS Reliant were completed. During the inspection he informed Kirk that the ship was to be decommissioned. He later denied his request too take the ship back to the Genesis Planet to seach for Spock's katra.
He retired from Starfleet in 2286.
In 2291 he joined a group of influential Federation citizens for a meeting with Klingon General Navok to try to discuss how to avoid a future war. Sarek and Gorkon had privately sponsored the meeting.