From bleh's answer in Can the Greek Gods Be "Killed"?, I learned that Pan is dead 1:
He returned no answer to the first calls; but at the third he replied, Here ! here! I am the man. Then the voice said aloud to him, When you are arrived at Palodes, take care to make it known that the great God Pan is dead. Epitherses told us, this voice did much astonish all that heard it, and caused much arguing whether this voice was to be obeyed or slighted.
How did Pan die? Whose voice announces his death?
1 Plutarch. Plutarch's Morals (section 17). Translated from the Greek by several hands. Corrected and revised by. William W. Goodwin, PH. D. Boston. Little, Brown, and Company. Cambridge. Press Of John Wilson and son. 1874.