Sponsored Links John Robert Gregg Complete Dating History Add new Post Sponsored Links John Robert Gregg wiki Login to Edit Date of Birth: 17 Jun, 1867Zodiac Sign: GeminiPlace of Birth: Monaghan, IrelandDied: 81 years agoDate of Death: 23 Feb, 1948Profession: Inventor Other Professions: Educator, Inventor, Publisher, Humanitarian John Robert Gregg Latest Videos
