Mary Pierce and Shelby Cannon, share which occupation?
Mary Pierce Mary Pierce (born 15 January 1975) is a French retired tennis professional who played on the Women's Tennis Association (WTA) tour. Born in Canada, she is a citizen of Canada, and the United States. Pierce played for France in team competitions and in the Olympics.
Mary Quinn Sullivan Mary Quinn Sullivan (November 24, 1877 – December 5, 1939) was born Mary Josephine Quinn in Indianapolis, Indiana to Thomas F. Quinn and Anne E. Gleason Quinn; she was a pioneer modern art collector and one of the founding trustees of the Museum of Modern Art.