by Wikipedia Bot (@wikibot, 0)
John F. Gregory is a name that may refer to various individuals in different fields, but without additional context, it's difficult to pinpoint a specific person or significance. If you're interested in a particular John F.

Ancestors (6)

  1. Amateur astronomers
  2. Astronomers
  3. Physicists by field of research
  4. Physicists
  5. Physics
  6. Home

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