The Duke of Sussex will also be celebrating his first Father's Day this weekend.
See the duchess' sweet encounter with a pup baring her brother-in-law's name!
The Duke of Edinburgh is getting birthday love from his family!
The 1-year-old son of Kate Middleton and Prince William attended his first official royal event on Saturday.
Meanwhile, her husband. Prince William, was celebrating the 75th anniversary of D-Day at the National Memorial Arboretum.
The Duchess of Cambridge wowed in a beautiful white gown by Alexander McQueen.
ET is breaking down our top contenders for the role of Archie's godmother and godfather.
A source tells ET the Duchess of Sussex will not meet with the President during his trip to the UK next week.
The darling 4-year-old royal will be attending Thomas's Battersea with her older brother.
The day before, the Duchess of Cambridge gave the queen a tour of her garden at the Chelsea Flower Show.
Kate Middleton spent quality time with Queen Elizabeth and her husband, Prince William, on Monday.
George wore them during an Australian trip in 2016!
The royal siblings helped their mom gather moss, leaves and twigs for the RHS Back to Nature Garden.
The 36-year-old prince explains how he's learned to cope with grief.
