About Jim Davis (actor)
Jim Davis was an American actor, best known for his roles in television Westerns. In his later career, he became famous as Jock Ewing in the CBS primetime soap opera Dallas, a role he continued until he was too ill from multiple myeloma to perform. In 1981, his performance on the series earned him a posthumous nomination for a Primetime Emmy Award for Outstanding Lead Actor in a Drama Series. He was known as Jim Davis by the time of his first major screen role, which was opposite Bette Davis in the 1948 melodrama Winter Meeting.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.