Name: Eamon O'Donnell
First Appearance: X-Men (vol. 1) #101 (Oct. 1976): "Like a Phoenix, From the Ashes!"
Number of Appearances: 4
Ally: Banshee (Sean Cassidy)
Note: seneschal (chief butler/steward) of Cassidy keep
Suggested links for further research about this character and the character's religious affiliation: