Mary Fitzpatrick (Earth-4026)

"I'm never gonna get to tell Peter all my stories..."

- Mary Parker

Mary Fitzpatrick was one of the deadliest S.H.I.E.L.D. agents in history. She was married to Richard Parker with whom she had a son named Peter. After Hydra started chasing Richard and Mary for Richard's research, Peter was left with his Aunt and Uncle. Richard and Mary were killed by the Hydra assassin called the Chameleon.

Trivia

 * She considered Nick Fury her best friend.
 * When Black Widow first joined S.H.I.E.L.D., she did extensive research on Mary Parker to learn from her.