He was the oldest man to walk on the Moon, & the only World War II veteran
I can't find an accurate count of WWII veterans but I know they are .... 
who lived through both world wars, man's first walk on the moon and... [DOC] [TLE] Henry Allingham, British first world war veteran, dies at 113 | UK ... [PAR] Jul 18, 2009 ... Born in 1896, Henry Allingham was the world's oldest man and one of the last ... 
John F Kennedy was