Were William Shakespeare and Charles I of England alive at the same time?
Yes. William Shakespeare and Charles I of England were alive at the same time for 15 years, from 1600 to 1616.
William Shakespeare was 36 when Charles I of England was born.
Charles I of England was 15 when William Shakespeare died, aged 51 or 52.
William Shakespeare
English playwright and poet
Born April 1564 · died 23 April 1616 (Julian calendar), aged 51 or 52
Charles I of England
King of England, Scotland, and Ireland from 1625 to 1649
Born 19 November 1600 (Julian calendar) · died 30 January 1649 (Julian calendar), aged 48