Well, in some cases you have to wonder. I mean, take Guderian for example. He died of a heart attack at the relatively young age (at least by today's standards) of 65. Would a victorious Germany with, one would imagine, one of the best medical professions in the world, have been a place where he might not have died in 1954? I don't know. Some of the deaths should probably be somewhat random to allow for things like that. Right now I'm just doing hard dates, but I might try to make a handful of them randomized; because, on the other hand, even if you're winning the war, if people like Guderian are involved in continuous warfare into the late 50s or early 1960s, you have to imagine that's not to healthy for an old man's circulatory and respiratory system either.