"1963-06-17Z"^^ . . . "1916Z"^^ . "Canadian politician" . . "L. Petrie Meston"@en . "1963Z"^^ . "Member of the Legislative Assembly of Alberta" . . "1963-11-22Z"^^ . . "1963-11-22Z"^^ . . "Meston, Petrie"@en . . "1916-03-20Z"^^ . "Louis Petrie Meston (March 20, 1916 \u2013 November 22, 1963) was a provincial politician from Alberta, Canada. He served as a member of the Legislative Assembly of Alberta in 1963 as a member of the governing Social Credit caucus. He also served as a municipal councilor."@en .