3/10:
(Friedrich Wilhelm) F.W. Murnau, of Nosferatu fame - 80 years. Many of his films have died too: "Of the 21 films Murnau directed, 8 have been completely lost, leaving 13 surviving in their entirety. One reel of his feature Marizza, genannt die Schmuggler-Madonna survives.
Also: actor Vince Edwards (aka Dr. Ben Casey) - 20 years Montreal Canadian great Boom Boom Geoffrion - 10 years