Antenor

Saint Antenor was a Time Lord member of the Fraction. With Saint Valentine, he went into exile on Earth, where he posed as Professor Atenor at a London university. He and Valentine were ultimately murdered by the assassin Nessican, acting on the orders of General Tannis.

A statue of Atenor was seen by the Seventh Doctor and Minister of Chance at the Temple of the Fourth. (WC: Death Comes to Time)