(covers information from several alternate timelines)
Britni Peters was a 22nd century female Human Federation Starfleet officer who served in the operations division on board the USS Franklin, under the command of Captain Balthazar Edison, in the 2160s. She later died when the starship crash-landed on the planet Altamid.
In 2263 of the alternate reality, Captain James T. Kirk and Commodore Paris, commander of Starbase Yorktown, closed the file on the missing crew of the Franklin with Peters' picture being shown. (Star Trek Beyond)