Jean-Gaston Tremblay, Date of Birth, Place of Birth, Date of Death
TweetJean-Gaston Tremblay
Catholic religious leader and self-proclaimed pope
Date of Birth: 
Place of Birth: Rimouski, Quebec, Canada
About Jean-Gaston Tremblay
- Jean-Gaston Tremblay (September 8, 1928 – December 31, 2011) was a traditionalist Catholic religious leader and self-proclaimed pope, with the name Gregory XVII.
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