The Queen is unable to attend her new great-grandson Archie’s christening today after a major diary clash!

Harry and Meghan had originally planned to hold the baptism at Windsor Castle yesterday, and made plans with their son’s new godparents and the duchess’s mother Doria – only to discover that both the Queen and Prince Charles had prior engagements.

After a family conference, they agreed to move the date to today to accommodate Charles, who has been in Wales for the week to mark his 50 years as Prince of Wales.

The Queen had long planned to spend the weekend with Prince Philip at Sandringham, where she will visit the Royal Stud, and decided to bow out graciously. While the monarch has not been able to attend all of her great-grandchildren’s christenings – she missed Prince Louis’s baptism last year – it is understood that she would have liked to be present for the first big celebration for Harry’s first child.