. . . "1948"^^ . "1949"^^ . "Riley Matheson (December 12, 1914 - June, 1987) was a professional American football player who played offensive lineman for ten seasons for the Cleveland Rams, the Detroit Lions, the Los Angeles Rams, and the San Francisco 49ers. Matheson also played two final seasons with the Canadian Football League's Calgary Stampeders, being named an All star both seasons."@en . "1914-12-12"^^ . . "Matheson, Riley"@en . "June, 1987"@en . . . . "Ryle Matheson"@en . "Riley Matheson"@en . "CFL All Star - 1949, 1950"@en . . . . . "Cleveland Rams"@en . . . "Calgary Stampeders"@en . . . . "1914-12-12"^^ . "MATHERIL01"@en . . . "American football player"@en . "1939"^^ . . . "1987"^^ . . . "1943"^^ . . "1946"^^ . "Riley Matheson (December 12, 1914 - June, 1987) was a professional American football player who played offensive lineman for ten seasons for the Cleveland Rams, the Detroit Lions, the Los Angeles Rams, and the San Francisco 49ers. Matheson also played two final seasons with the Canadian Football League's Calgary Stampeders, being named an All star both seasons."@en . . . . "1944"^^ .