Read more about Ma Gnucci at: Wikipedia

Official Site: Marvel

Isabella Carmela Magdelena "Ma" Gnucci is a fiction villain from the Punisher comics. She was created by Garth Ennis and Steve Dillon, and appears in the "Welcome Back, Frank" storyline.

Ma is the matriarch of the Gnucci Crime Family, a Mafia-like group that controls many of the illegal activities in New York. As such, she has subtle control over both the mayor and the police commissioner. Other members of the Family include Ma's brother, Dino and her three sons- Eddie, Bobbie and Carlo.

As the "Welcome Back" story begins, Frank Castle throws one of Ma's sons off the Empire State Building. He does this in order to re-announce his presence to the New York underworld.

The Punisher kills more of Ma's sons. Ma hires a number of vigilantes to try and eliminate Punisher out of vengeance, but The Punisher kills all of them. He murders her consigliere Joe Malizi and takes the money Ma offered as a down payment. Frank intends to "wear down Ma's defenses" before actually killing her, thus he spends the next several weeks attacking Gnucci soldiers.

Ma Gnucci has not been a contender in any CBUB matches.