Sir Henry Royce was born on March 27, 1863 and died on April 22, 1933. Sir Henry Royce would have been 70 years old at the time of death or 149 years old today.
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Sir Henry Bessemer was born on January 19, 1813 and died on March 15, 1898. Sir Henry Bessemer would have been 85 years old at the time of death or 199 years old today.
Sir Henry Irving was born on February 6, 1838 and died on October 13, 1905. Sir Henry Irving would have been 67 years old at the time of death or 174 years old today.