William Wrigley Jr. was born on September 30, 1861 and died on January 26, 1932. William Wrigley Jr. would have been 70 years old at the time of death or 150 years old today.
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William Halsey Jr. was born on October 30, 1882 and died on August 16, 1959. William Halsey Jr. would have been 76 years old at the time of death or 129 years old today.
William Wrigley Jr. never fully retired. In 1921 he stepped down from the role of president but remained on the board of directors till the day he died, January 26, 1932