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Cosimo II de' Medici was born on May 12, 1590.
Cosimo II de' Medici died on February 28, 1621 at the age of 30.
Cosimo II de' Medici was born on May 12, 1590 and died on February 28, 1621. Cosimo II de' Medici would have been 30 years old at the time of death or 425 years old today.
Cosimo de Medici was born in 1389.