William John O'Neill was a Canadian outfielder in Major League Baseball who played for the Boston Americans (1904), Washington Senators (1904) and Chicago White Sox (1906). O'Neill was a switch-hitter and threw right-handed. He was born in Saint John, New Brunswick, Canada.
Biography
William John O'Neill was a Canadian outfielder in Major League Baseball who played for the Boston Americans (1904), Washington Senators (1904) and Chicago White Sox (1906). O'Neill was a switch-hitter and threw right-handed. He was born in Saint John, New Brunswick, Canada.
