Religion: indeterminate
Name: Mr. Tremaine
Classification:
supporting character
Publisher(s): 
First Appearance: Batman (vol. 1) #169 (Feb. 1965): "A Bad Day for Batman!"
Creators: Ed Herron (as France Heron), Sheldon Moldoff, Sid Greene
Number of Appearances: 1
Employer: Boys' Day magazine
Occupation: magazine editor
Gender: male
Note: asked Batman if Robin would ever take his place
Batman (vol. 1) #169 (Feb. 1965): "A Bad Day for Batman!" (5-panel cameo)
Suggested links for further research about this character:
- https://www.comics.org/issue/18937/
- http://comicbookdb.com/issue.php?ID=67260