1.) King Zog.
The Albanian king in the 1920's and 30's holds the record for most attempts at his life 50 assassinations. In one of his most famous, his assassin shot him twice from close range before some sort of fancy assembly. Zog calmly took a seat with blood spewing out of his clothes and calmly told everyone that this sort of thing happens all the time. Amazingly Zog died of natural causes in 1961.