Although the horse he used was at times called "Rush" and "Black Diamond" in his films, it was actually the same horse--Black Diamond.
His wife Barbra Fuller was an accomplished actress of both radio (Claudia on "One Man's Family") and motion pictures and television, having played opposite Charles Boyer. They never had any children but had a godson who was child star J.P. Sloane son of "Television's Singing Troubadour-Jimmie Jackson" and" Television's Hollywood Hostess-Anita Coleman".
Lash LaRue comic books sold over one million copies each around the world and many of them featured Lash and wife Barbra Fuller's godson, J.P. Sloane; in fact, Sloane was the only child ever to appear on the "Six-Gun Heroes" comic books when he appeared with Lash on the cover of issue 19.
Married and divorced 10 times.