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First name of U.S. Senator and one-time presidential aspirant who was born in same year as President who was elected and reelected in the same years as the first and last years in which Cy Young Awards were won by the pitcher who was born on the same day of the year as a different baseball player who is the “youngest” (in terms of year of birth) baseball player depicted in a series of stamps that also features the first three Democratic Presidents of the 20^th century… as well as antibiotics and child labor. (6 letters)