Overview
Margaret Ellen Sawyer is a fictional character that appears in stories published by DC Comics, and has been a supporting character in both Superman and Batman comic books.
The character appeared in the live-action series Smallville, played by Jill Teed, and in the second and third seasons of the Arrowverse series Supergirl, played by Floriana Lima.
Publication history
Maggie Sawyer first appeared in Superman (vol. 2) #4 and was created by John Byrne.
Fictional character biography
From Wikipedia (CC BY-SA 4.0).