Celebrity killed while flying to Martha's Vineyard
Else clues• '60s White House resident, familiarly
• John-John
• Celeb often seen in supermarket tabs
• Founding ed. of 'George' magazine
• George mag cofounder
• He gave a salute in Nov. of '63
• Noted magazine editor
• Only non-actor ever chosen as People's Sexiest Man Alive, familiarly