"1957"^^ . . "DERBYDEA01"@en . . . . "1935-07-11"^^ . . . . "1935-07-11"^^ . "DerbDe00"@en . . "Derby, Dean"@en . "5"^^ . "1959"^^ . "Clarence Dean Derby (born July 11, 1935 in Leavenworth, Washington) is a former American football defensive back in the National Football League. He played six seasons for the Pittsburgh Steelers (1957\u20131961) and the Minnesota Vikings (1961\u20131962)."@en . . . . . . "American football player"@en . . . . . . . "Dean Derby"@en . "Pittsburgh SteelersMinnesota Vikings"@en . "1957"^^ . . "Clarence Dean Derby (born July 11, 1935 in Leavenworth, Washington) is a former American football defensive back in the National Football League. He played six seasons for the Pittsburgh Steelers (1957\u20131961) and the Minnesota Vikings (1961\u20131962)."@en . ""@en . .