Sun Yat-sen with John Cornelius Griggs and others

University of Bristol - Historical Photographs of China reference number: Th-n06. John Cornelius Griggs is the maternal grandfather of the mathematician John Griggs Thompson. The man behind Sun Yat-sen (and second from the right in this photograph), is SYS's body guard, Moishe (Morris) 'Two-gun' Cohen (1887-1970).  See https://en.wikipedia.org/wiki/Morris_Cohen_(adventurer).  See also Fu-n157, Th-n04, Th-n05.