. . . . . . . . . "John Trevelyan (born 13 March 1948) is a Welsh chess player, three-times Welsh Chess Championship winner (1973, 1979, 2006)."@en . . . . . . "61791629"^^ . "John Trevelyan"@en . . . . . . . . . "2302"^^ . "1800922"^^ . . . . . . . . "1948-03-13"^^ . . . "John Trevelyan (born 13 March 1948) is a Welsh chess player, three-times Welsh Chess Championship winner (1973, 1979, 2006)."@en . . . "1083167746"^^ . . . . . . . . . . "1948-03-13"^^ . . . . . "John Trevelyan (chess player)"@en . . . . . . . . . . . "John Trevelyan"@en . . . . .