Alexander Organa

Born into the royal house of Alderaan, Alexander joined the Jedi Order following the Jedi Purge. He went on to become one of first Jedi Knights in over a decade. But after being captured by the Sith during a rescue mission to Yavin IV, his body was taken over by the spirt of a Sith Lord and he became Darth Talik. As Talik he led the Sith against the Jedi on both Ziost, Dantooine, and Coruscant. Only after killing Grand Master Vandar Tokare did Talik's hold over Alexander finally break. Free of the Sith's influence Alexander reforged himself into a new Jedi.