The Tildon family were having Cackleberries for dinner in the movie. Cackleberries are not a fruit, but a factitious way of saying chicken eggs.
Frances Fisher and Francesca Eastwood are mother and daughter, her father being Clint Eastwood.
The highway men masks worn in the film were inspired by the mask worn by outlaw and highway robber William "Brazen Bill" Brazelton. After he was killed by a five-man posse, Brazelton's body was photographed twice, first wearing the mask, and then unmasked.
Sundance Institute announced that this movie will be part of their iconic Midnight section of the 2016 Sundance Film Festival.
The $8000.00 reward money offered for the outlaws capture n 1887 equals $230,890.14 in 2021 dollars.