Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Lindo Wing with their newborn daughter Princess Charlotte at St Mary's Hospital, May 2, 2015, in London.

Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge, Princess Charlotte of Cambridge, Pippa Middleton and James Middleton attend Church on Christmas Day ...

The latest on Kate Middleton (Catherine, Duchess of Cambridge). Born January 9, 1982, Middleton married Prince William, Duke of Cambridge, in 2011 in a ceremony watched by millions around the world.

HRH Catherine, Princess of Wales, Duchess of Cornwall and Cambridge, is married to Prince William, the Prince of Wales who is first in line to succeed his father King Charles III.

LONDON, ENGLAND – APRIL 29: TRH Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge smile following their marriage at Westminster Abbey on April 29, 2011 in London, England.