However.I can tell you that Jon Brower Minnoch was one of the heaviest people in recorded history.weighing over 1.400 pounds 635 kg at his heaviest.He suffered from extreme obesity due to a combination of genetics and lifestyle factors.His struggle with weight became widely publicized during the 1970s and attracted attention from medical professionals and the media alike.Unfortunately.Jon's health declined rapidly and he passed away in 1983 at the age of 42.