Ed is correct regarding Grace Kelly
“Hollywood Today” newspaper article March 21, 1957
Princess Grace Kelly is spear heading a movement in Monaco to ban the annual live-pigeon-shooting contest. “I attended one; it wasn't a pleasant experience.”

May 6, 1960
NO MORE PIGEON SHOOTS IN MONACO —PRINCESS GRACE
MONTE CARLO. Monaco OTP —Princess Grace Wednesday succeeded in putting an end to the killing of pigeons for sport in Monte Carlo. Her husband, Prince Rainier ordered the Monte Carlo casino to discontinue the lire pigeon shoots it has been holding for 60 years. Court sources said the princess, former actress Grace Kelly, has been pleading with Rainier to stop the killing of an estimated 30.000 pigeons each season and that he gave in to her wishes.

And the Casino paid the price reportedly losing 60% of betting income
https://content.time.com/time/subscriber/article/0,33009,834421,00.html

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