Prince William, Duke of Cambridge KG KT ADC(P) (William Arthur Philip Louis; born 21 June 1982), is the elder son of Charles, Prince of Wales, and Diana, Princess of Wales. His paternal grandparents are Queen Elizabeth II and Prince Philip, Duke of Edinburgh. He is second in line to succeed his grandmother, after his father.Prince William was educated at four schools in the United Kingdom and obtained a degree from the University of St Andrews. He spent parts of a gap year in Chile, Belize, Tanzania, and Kenya, where he has lived and holidayed several times. Prince William has also taken Kiswahili studies at universities in Kenya and Tanzania.