Religion: indeterminate
Name: Gretchen Walstead
Other Names: "The Old Lady"
Classification:
supporting character
Publisher(s): 
First Appearance: Batman: Battle for the Cowl: The Network #1 (July 2009): "The Network"
Creators: Fabian Nicieza, Don Kramer, Jim Calafiore, Mark McKenna
Number of Appearances: 1
Enemy of: Professor Hugo Strange
Defended or Helped by: Oracle
Gender: female
Gretchen Walstead was "ninety-one years old, afflicted with late stage Alzheimers."
She was one of three people abducted by Professor Hugo Strange and used as a pawn in a "game" to challenge the new claimant to the mantle of Batman.
Batman: Battle for the Cowl: The Network #1 (July 2009): "The Network" (2-panel cameo)
Suggested links for further research about this character:
- https://www.comics.org/issue/623676/
- http://comicbookdb.com/issue.php?ID=169436