Most cemeteries have very early voting options, especially the ones in Illinois. I always wondered why dead people vote 100% Democrat; what do they know that I don’t know?
Regarding cemetery votes in Illinois, a wit once commented that the machine votes in Chicago should about be balanced out by Rublican shenanigans in southern Illinois. I know that when I lived in NJ it appeared that Dem activity in places like Newark and Jersey City were balanced by Rep. activity out in the Oranges and Morris County. Ahh the joy of politics.