تعريف jr. robert tyre jones في الإنجليزية الإنجليزية القاموس.
in full Robert Tyre Jones, Jr. born March 17, 1902, Atlanta, Ga., U.S. died Dec. 18, 1971, Atlanta U.S. golfer. Jones won 13 major championships between 1923 and 1930, a feat unequaled until 1973. In 1930 he became the first golfer to achieve the grand-slam of his time the British and U.S. Open and Amateur championships after which he retired from competitive golf at the age of 28, having never become a professional. Jones helped establish the Masters Tournament, one of the four major tournaments that make up the modern grand-slam of golf (the other three being the British Open, the U.S. Open, and the PGA Championship)