Rufus Z Coltrane
(I'm absolutely positive the word Vietnam was never mentioned. I don't think any war was specifically. When Boss was dedicating a memorial in "Follow That Still" he and Luke weren't specific. And as we mentioned, the V-word wasn't mentioned in "The Great Hazzard Hijack". The only other one I can think of is "One Armed Bandits" where Boss said he was in 2 wars (contradicted in Follow That Still). Those wars would have been WW2 and Korea. I'm surprised the writers never made Jesse a WW2 vet.)