From Wikipedia, the free encyclopedia Arthur William Byron (April 3, 1872 – July 16, 1943) was an American actor, the son of actors Kate Crehan and Oliver Doud Byron. He played a mixture of British and American roles in films. He was a nephew of the stage actress Ada Rehan, his maternal aunt. Byron started his theatrical career at the age of 17 with his father's dramatic company. In 1939 he cele...