Greshlahrigm was a Federation politician in the 23rd century, a Tellarite native of the planet Tellar. In the early 23rd century, Greshlahrigm served as Federation President. President Greshlahrigm was elected on reference stardate 1/38, serving until stardate 1/43. (FASA RPG module: Star Fleet Intelligence Manual: Agent's Orientation Sourcebook)