Denver Pyle was 40 in The Man Who Shot Liberty Valance when he played the character 'Amos Carruthers'.
That was over 62 years ago in 1962.
In 1997 he died aged 77, starring in 100 films in his career, 40 of those after The Man Who Shot Liberty Valance was first released. If he were alive today he would be 104.
In The Man Who Shot Liberty Valance, I think Denver Pyle looks: