Equal parts strongman and showman, Armstrong, who was born Joseph James in Marietta, Ga., on Oct. 3, 1939, proved himself as one of the most tenacious grapplers on the planet during the territorial days of sports-entertainment. He secured his toughman reputation long before he ever set foot in the ring, thanks to his tour of duty in the U.S. Marine Corps and his seven-year tenure as a member of the Fair Oaks (later Cobb County) Fire Department.