Cains Cutthroats (1970)

Following the Civil War Confederate Captain Justice Cain has retired to a quiet life with his young son and black wife However the men of his old outfit known as Cains Cutthroats have turned to lives of murder torture and robbery They attempt to convince Cain to ride with them once more He refuses and the Cutthroats murder his family Swearing vengeance Cain teams up with a colorful preacherbounty hunter and hunts down his familys killers one at a time