I, too, am related to Al Jennings, but at this time I am not exactly sure what the relationship is. My great-grandmother's name was Martha Jane Virginia Jennings and I have an old notebook of hers that she pasted articles of Al Jennings in. My mother remembers her talking about us being related to him. I need to get busy finding out exactly what the relationship is. I have many book about him such as "Through the Shadows with O'Henry", "Beating Back". I have two or three of his old movies, including "Al Jennings of Oklahoma" and also a movie poster of that movie. I have many articles from various magazines (True West, Saturday Evening Post of 1913, etc.) I know he died in Tarzana, California in 1961. Carl Breihan who wrote "The Saga of Jesse James" sent me several old newspaper articles of him. Carl met Al long ago when he was doing research on an old wild west book. Al Jennings was quite a character. I would like to hear about the information you have on him.