Were Molière and John Locke alive at the same time?
Yes. Molière and John Locke were alive at the same time for 40 years, from 1632 to 1673.
Molière was 10 when John Locke was born.
John Locke was 40 when Molière died, aged 51.
John Locke
English philosopher and physician
Born 29 August 1632 (Julian calendar) · died 28 October 1704 (Julian calendar), aged 72