Religion: probably indeterminate
Name: J.B. Winthrop
First Appearance: Journey Into Mystery (vol. 1) #89 (Feb. 1963): "Barker's Body Shop!"
Number of Appearances: 1
Enemy of: The Stranger
Ally: Carl Barker
Note: jazzed up car was stolen by alien
J.B. Winthrop was a very wealthy man. He owned a Lincoln Continental car, which he asked Carl Barker to customize as a present for his teenage child.
An alien known only as the "Stranger" was stranded on Earth. The Stranger was working for Carl Barker, masquerading as a regular Earth human. The alien helped customize the car, but when Barker tried to cheat him out of his pay, the alien stole the souped-up vehicle and flew it back to his home planet.
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