(covers information from several alternate timelines)
Britni Peters was a 22nd century female Human Federation Starfleet officer who served on board the USS Franklin under the command of Captain Balthazar Edison in the 2160s. She later died when the ship 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 her picture being showen. (Star Trek Beyond)