T. Henry ClarksonThomas Henry Clarkson was an American senior golf champion and billiards champion.He was a brother of Major League Baseball players John, Dad and Walter Clarkson.BiographyHe was born in Cambridge, Massachusetts, on February 3, 1876, and attended Harvard University. In 1917 he was defeated by Eugene L. Milburn in billiards by a score of 400 to 357. After his career in billiards and golf he worked in real estate. He died on April 18, 1936, in Forest Hills, New York.