"William Alton Carter III"@en . "1988Z"^^ . . . . "Carter, Billy"@en . "1937-03-29Z"^^ . . . "Billy Carter"@en . . . "William Alton \"Billy\" Carter III (March 29, 1937 \u2013 September 25, 1988) was an American farmer, businessman, and politician. Carter promoted Billy Beer, and was a candidate for Mayor of Plains, Georgia. He was best known, however, as the younger brother of former Georgia Governor and President, Jimmy Carter."@en . "1937Z"^^ . . "1988-09-25Z"^^ . . . "United States Marine" . . . . . .