Middleton appeared to pay homage to the late royal while stepping out to show off her new son on Monday.
A look back at all the sweet pics documenting the arrival of the Duke and Duchess of Cambridge's children.
ET breaks down how the birth of the Duke and Duchess of Cambridge's third child affects the 33-year-old royal's succession to the British throne.
The royal couple was excited to introduce their new bundle of joy to the world.
In a historic move, Charlotte will remain fourth-in-line to the throne.
The Duke and Duchess of Cambridge announced the news in a statement through Kensington Palace.
The couple arrived at St. Mary's Hospital early Monday morning.
The Duchess of Cambridge is expecting her third child with Prince William.
Prince William and Prince Charles also attended the star-studded concert to celebrate the Queen's 92nd birthday.
Here's the latest in royal wedding news.
The head of the British monarchy publicly supports her son to be her successor of the association of Britain and its former colonies.
Could this be the bride-to-be's best look yet?
The lovebirds stepped out for another royal engagement in London, England, on Thursday.
ET breaks down all the latest updates from the couple ahead of their May 19 nuptials!
