Question: Which person born on March 23, 1902 did George Roby Dempster have political battles with?
Sentence (from "Cas Walker"): "The Cas Walker Farm and Home Hour", a local variety show sponsored by Walker, ran in various radio and television formats between 1929 and 1983 and helped launch the careers of entertainer Dolly Parton and the Everly Brothers.
Relevant evidence: No