The Children of the Feud (1916)

Mountaineer Pap Clayton has promised his daughter Sairy Ann (Dorothy Gish) to his cousin Jed Martin, but Sairy Ann loves Dr. Richard Cavanagh (Sam DeGrasse), the son of Judge Lee Cavanagh. In the midst of a feud between the Claytons and the Jacksons, a jealous Jed sets out to kill Richard.