Marvel 90's Cartoons Wiki
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James Xavier is an ancestor of Professor X.


During the 1800's, James lived in London and worked with Nathaniel Essex whilst caring for his partner's wife, Rebecca Grey. As Essex began experimenting on himself using mutants, James outed him to all of London and chased him out of the city. Thirty years later, Jamed worked with Scotland Yard to track down Jack the Ripper and found that he was working with Essex, now calling himself 'Mister Sinister'. Before he could apprehend the villain, he fled to America.