I’ve seen the movie many times, never knew Jeremiah Johnson was a real person. It never even occurred to me to see if in fact he was or the movie was based on a real story.
They called him "Liver Eating Johnson".....after the Indians killed his pregnant squaw and son he waged war on them. After he killed the enemy he would cut out their liver and take a bite out of it and leave it in plain sight to unnerve the enemy....or so the story is told at his gravesight.

After I posted I did a little reading on his story and came across that nickname he was given. When I get time I’ll dig a bit deeper into his story.
Mountain Men, cowboys, thieves and robbers and of course the legendary lawmen and gunfighters all make up a great portion of the history of this nation. Good stuff!