Pierre de Coubertin was born on January 1, 1863 and died on September 2, 1937. Pierre de Coubertin would have been 74 years old at the time of death or 149 years old today.
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Pierre de Rigaud was born on November 22, 1698 and died on August 4, 1778. Pierre de Rigaud would have been 79 years old at the time of death or 313 years old today.