Ur-Quan Hierarchy

Juan O'Reilly was the General of Star Control at the time of the Humans' entry in the Alliance of Free Stars. C.2110s Decade. When the Chenjesu made first contact with Humans. General Juan O'Reilly and High Provost Ivana Or-Kachov met in person with the Chenjesu envoys aboard the Earth Cruiser SpaceDuster. He assumed the role of High Commander for the Earth Planetary Region in the Alliance's General Staff, as established by the Alliance Treaty, and occupied a place in the Supreme Council of the Alliance.