Martha Wayne was the wife of Dr. Thomas Wayne, and the mother of Bruce Wayne, who would grow up to become Batman, sworn protector of the innocent of Gotham City.
History
Powers and Abilities
In other media
Burton/Schumacher films
See:Martha Wayne (Burton & Schumacher films)
Sharon Holm portrayed Martha in a flashback in Batman and by Eileen Seeley in Batman Forever
Nolan films
See: Martha Wayne (Sara Stewart)
Sara Stewart portrayed Martha in Batman Begins.