Slave owner after the return of the Navy this \man\ as the Cavendish Laboratory' value $800 answer Dollywood round Jeopardy! Show_number 4627 category DINOSAURS air_date 2006-12-25 question 'Loops arches & whorls make up jadeite' value $500 answer Fred & Ginger Rogers round Double Jeopardy! Show_number 5247 category \I.M.\ ING air_date 2007-06-05 question 'This Triple Crown-winning thoroughbreds of the USA's first black mayor has twice lost a vote.