1.) John Morgan (June 10, 1735 – October 15, 1789), "founder of Public Medical Instruction in America," was co-founder of the Medical College at the University of Pennsylvania, the first medical school in Colonial America; and he served as the second "Chief physician & director general" of the Continental Army (an early name for the Surgeon General of the United States Army). He also founded the American Philosophical Society in 1766 in Philadelphia.John Morgan (physician) in Wikipedia
2.) John Morgan was an apprentice to Springfield Illinois blacksmith George Anderson who was murdered May 15, 1856. Anderson was bludgeoned to death in his backyard, and Morgan reported that he had seen a man hanging around the house at night, but he was unable to identify him.