NAME:BANSHEE
AFFILIATION:GENERATION X
PREVIOUS AFFILIATION: X-MEN, INTERPOOL, FACTOR THREE
RELATIVES: MAEVE CASSIDY(WIFE, DECEASED), THERESA CASSIDY(SIRYN, DAUGHTER), THOMAS CASSIDY (BLACK TOM, COUSIN)
BANSHEE, ALONG WITH EMMA FROST AND ADRIANNE FROST ARE THE HEADMASTERS AT THE "SCHOOL FOR GIFTED YOUNGSTERS". SEAN HAS A BRILLIANT SONIC SCREAM WHICH IS A WEAPON AND ALSO ALLOWS HIM TO FLY. HE JOINED THE NYPD AFTER HIS WIFE'S DEATH AND HIS DAUGHTER'S KIDNAPPING. HE THEN JOINED THE NYPD, WHERE HE SAVED FUTURE CO-HEADMASTER EMMA FROST FROM DARK BEAST, A MEMORY THAT WAS LATER ERASED. WHEN THE LEADER OF FACTOR THREE FOUND OUT ABOUT SEAN'S POWER, HE KIDNAPPED HIM AND FORCED HIM TO DO THEIR BIDDING. SEAN WAS RESCUED BY THE X-MEN, AND LATER THE X-MEN RESCUED HIM FROM FACTOR THREE ONCE AGAIN. HE LATER JOINED THE X-MEN ON THEIR TRIP TO KRAKOA. HE WAS WITH THE X-MEN UNTIL HE WAS INJURED BY PROTEUS, AFTER WHICH HE STAYED ON MUIR ISLAND AND BEGAN A ROMANCE WITH MOIRA MACTAGGART. HE WAS HEALED BY THE MORLOCK HEALER AFTER THE MUTANT MASSACRE, AND LATER AGAIN BY THE MORLOCK HEALER AFTER THE REAVERS ATTACK ON MUIR. HE AND FORGE LEFT FOR THE MANSION, AS THE X-MEN HAD APPEARANTLY DIED, AND THEY PLUS GAMBIT AND STORM WERE CAPTURED AND TAKEN TO GENOSHA FOR TRIAL. BANSHEE LEFT THE X-MEN AFTER MOIRA HAD ALTERED GAMBIT'S MIND AT MAGNETO'S BIDDING. HE WAS BACK AT THE MANSION DURING THE PHALYNAX ATTACK, AND HE ALONG WITH JUBILEE, SABRETOOTH, AND THE WHITE QUEEN CONTACTED THE NEXT GENERATION OF MUTANTS AND SAVED THEM FROM THE THREAT. THEY FORMED GENERATION X, SET IN THE "SCHOOL FOR GIFTED YOUNGSTERS" LOCATED AT FROST'S "MASSACHUSETS ACADEMY".
