Shadowcat

First Appearance: X-Men #129 (January, 1980)
Base of Operations: Xavier Insitute for Higher Learning, Salem Center, New York, formerly Muir Island off the coast of Scotland, formerly Excalibur's Lighthouse, formerly Braddock Manor, England
Occupation: Teacher, Adventurer, former student
Group Affiliation:: X-Men (New Charles Xavier School member), X-Men (Past) (tutor); formerly X-Men, Murder Circus (brainwashed), Lights (liaison), Paladins Squad, S.H.I.E.L.D., Gladiators, Excalibur (founding member), New Mutants, Knights of Wundagore