By Jane Nambi

Today is Prince William’s 30th birthday.

Prince William’s full name is William Arthur Philip Louis Windsor. He was born on June 21, 1982 at St Mary’s Hospital, Paddington, west London.

He is married to Catherine — the Duke and Duchess of Cambridge.

Prince William shares his birthday with philosopher Jean-Paul Sartre, author Mary McCarthy, theologian Reinhold Niebuhr and Ray Davies of the Kinks.