Telettoh was a Human male who served as a captain in the Galactic Republic's Navy during the Mandalorian Wars. In 3963 BBY, he became the official naval liaison to the Revanchist faction of Jedi after the Jedi Council allowed the Jedi Knight Revan and his followers to join the Republic's effort in the war against the Mandalorian Neo-Crusaders. After meeting the former Jedi Padawan Zayne Carrick and his companions on the planet Wor Tandell, Telettoh aided the Republic Admiral Saul Karath in the capture of the Republic fugitive Dace Golliard. He eventually ascended to the position of admiral in the Navy.