Trini was a Vulcan serving in Starfleet during the 24th century.
Born the third of four children to Starfleet officer Trevok and S'prinn, she and her siblings were raised with the assumption they would join Starfleet as well.
Traditional Vulcan activities such as the trillpa, a Vulcan sword, the khaiya long bow, the lirpa and the unarmed combat style of Pon-ifla were part of their formal education
By 2372 she was served as an attached to the Federation embassy on Kobheer.
That same year she returned home to Vulcan for her brother Jobe's wedding. ("Ponn Farr")