Name: Joey DiRaggio
Other Names: Joe Diraggio
First Appearance: Captain America Comics #7 (Oct. 1941): "Death Loads the Bases"
Number of Appearances: 1
Foe of: The Black Toad
Worked for: The Brooklyn Badgers
Note: WWII-era pro-baseball player
Joey DiRaggio was killed by the villainous "Black Toad" (his team's former manager in disguise).
The Brooklyn Badgers are Marvel analogs of the Brooklyn Dodgers.
Diraggio was presumably based on real-life baseball legend Joe DiMaggio (a Catholic).
Suggested links for further research about this character and the character's religious affiliation: