Will Munny is The Man With No Name
- That seems unlikely given that The Good The Bad And The Ugly takes place in the American Civil War and Unforgiven takes place around Abraham Lincoln's assassination. It would require Munny to have aged twenty-six years in about three years.
Will Munny is the ancestor of Dirty Harry
- Will Munny went to San Francisco and prospered in Dry Goods, his kids probably do pretty well for themselves and decide to stick it out in the city by the bay and years later marry into the Callahan family.