Step 1 : Introduction to the question "Who was born during a visit of Halley's Comet and died upon its return 75 years later?"
Halley's Comet appeared in the sky when Mark Twain was born in 1835. The comet moves in a 75-76 year orbit, and, as it neared Earth once again, Twain said," I came in with Halley's Comet in 1835. It is coming again next year (1910), and I expect to go out with it. It will be the greatest disappointment of my life if I don't go out with Halley's Comet. The Almighty has said, no doubt: "Now here are these two unaccountable freaks; they came in together, they must go out together." Sure enough, Twain died of a heart attack on April 21, 1910, just one day after the comet made its next pass within sight of Earth.