Real Name: Margaret Sawyer
Occupation: Police Officer: Former inspector of the Special Crime Unit of Metropolis Police Force
Weight: N/A
Height: N/A
Eyes: Blue
Hair: Blonde
Base Of Operations: Gotham City
Group Affiliations: MPD, GCPD
Relatives:Jamie (daughter)
First Appearance: Superman (volume 2) #7 (April 1987)
Created by: John Byrne

Maggie originally came from Star City, and had been married to another to another police officer until she realized she was a lesbian; the two had one daughter named Jamie. Since her divorce, Maggie has been in a relationship with Toby Raines, a reporter for the Metropolis Star.

Maggie had a close working relationship with Dan Turpin, the second-in-command of the SCU. Henderson, however, resented the fact that she gave orders to officers who outranked her and, when he became Commissioner following the Death of Superman, resolved the situation by promoting her to Inspector.

Maggie has been transferred to Gotham City's police force as the head of the Major Crimes Unit, and is a significant character in the comic Gotham Central. The move has placed some strain on her relationship, since Toby did not follow her to Gotham.