Mikhail Glinka was born on June 1, 1804 and died on February 15, 1857. Mikhail Glinka would have been 52 years old at the time of death or 207 years old today.
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Mikhail Gurevich was born on January 12, 1892 and died on November 12, 1976. This would have been 84 years old at the time of death or 118 years old today.