Steven Maranville
Captain Steven Maranville was a male Starfleet officer in the 23rd century. He was the commanding officer of the  in the 2250s. 

In 2256, he was killed when his starship was destroyed during the Battle of the Binary Stars. He was described as being one of the finest captains by the Klingon Voq, who was  Lieutenant Ash Tyler, a Human who served under him. ()

Individuals
Starfleet captains
Starfleet personnel (23rd century)
Starfleet command personnel