Kate became the first commoner to marry the heir to the British throne in over 350 years, during her 2011 wedding to Prince William, her younger sister Pippa Middleton gained considerable press attention for her gown as maid of honor.
On 22 July 2013, she gave birth to the couples first child, Prince George of Cambridge, who is currently third in line of succession. On 2 May 2015, she gave birth to her second child, Princess Charlotte of Cambridge, who is now fourth in line to the throne.
The Duchess is reported to weigh 633 pounds after the birth of her daughter. At this weight she'll become heaviest queen, consort or regnant, in British history upon the ascention of her husband to the throne.