Bob Steele was an American actor. He was born Robert Adrian Bradbury in 1907 in Portland, Oregon, into a vaudeville family. After years of touring, the family settled down in Hollywood in the late 1910s, where his father, Robert N. Bradbury, soon found work in the movies, first as an actor, later as a director, and by 1920, he hired Bob and his twin brother Bill as juvenile leads for a series of adventure movies entitled "The Adventures of Bob and Bill". Wikipedia
The definitive Wikipedia entry for Bob Steele. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Bob_Steele_%28actor%29