"You look beautiful'' — Prince William whispered at the altar.

Prince William and Kate Middleton: Married!

Catherine Middleton, with her father Michael Middleton, greet Prince William at the altar in Westminster Abbey, 29 April 2011

The Duke and Duchess of Cambridge

The Royal Wedding in Photos: Dedicated to 'The Dress'

England Grandson of Elizabeth II - Prince William of Wales, Duke of Cambridge and Granddaughter-in-law of Elizabeth II - Catherine, Princess William and Duchess of Cambridge

The Dean of Westminster, The Very Reverend Dr. John Hall leads Catherine Middleton, her father and the bridal party up the aisle.

Kate Middleton in Royal Wedding 2

Prince William and his wife Kate the Duchess of Cambridge travel in a 1902 State Landau carriage through Horseguards Parade on their way to Buckingham Palace after their wedding at Westminster Abbey

His Royal Highness Prince William of Wales, Duke of Cambridge with his wife HRH Catherine, Duchess of Cambridge ride in a 1902 State Landau Horse-Drawn Carriage after their royal wedding at Westminster Abbey.

Look of love: William cannot hide the emotion on his face as the doting dad finally begins to relax  Read more: http://www.dailymail.co.uk/news/article-2375651/Hes-got-good-pair-lungs-joked-dad-Robert-Hardman-watches-Royal-baby-introduced-world.html#ixzz2ZwTQOvLF  Follow us: @MailOnline on Twitter | DailyMail on Facebook

Future kings of England: Prince William and his newborn son, HRH Prince George Alexander Louis. (I figured they would name him George for his great-great grandfather -- whom Colin Firth played in The King's Speech).

Kate Middleton Recycles Jenny Packham Gown for St. Andrews Met Dinner

Prince William and Kate Middleton's engagement photograph.

Macy’s Posts Strong Sales, Dior Signs Mila Kunis, the ‘Kate Middleton Effect’ and Reiss’s Earnings

Kate Middleton, the Duchess of Cambridge, wearing her Links of London white topaz Hope Egg Earrings in her official engagement photos to Prince William.

The bride leaves her bouquet at the grave of the "Unknown Warrior" which is a spot in Westminster Abbey that all brides since Queen Elizabeth I have left their bouquets following the wedding.

The Duke and Duchess of Cambridge walk past the Tomb of the Unknown Warrior inside Westminster Abbey as they leave after their wedding.

The wedding of Prince William, Duke of Cambridge, and Catherine Middleton took place on 29 April 2011 at Westminster Abbey in London. William and Kate as her father gives her away

Royal wedding: Prince William and Kate Middleton marry at Westminster Abbey

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge join their families on the balcony of Buckingham Palace for the kiss that the world had been anticipating.

Kate Middleton Photos - The royal wedding of Prince William and Catherine Middleton held at Westminster Abbey. - Royal Wedding: Guests and the Newlyweds

Prince Edward, the youngest son of Britain’s Queen Elizabeth II and his bride Sophie Rhys-Jones

Prince Edward, the youngest son of Britain's Queen Elizabeth II and his bride Sophie Rhys-Jones, walk down the aisle at their June 1999 in St George's Chapel, Windsor Castle. Sophie Rhys-Jones, is now the Countess of Wessex.

Prince William Windsor and Kate Middleton wedding on 29 April 2011

Prince William Windsor and Kate Middleton wedding on 29 April 2011 and Lady Louise Mountbatten-Windsor & Hon Margarita Jones