Buckingham Palace has been forced to quietly delete a celebratory post for Princess Anne after it contained a glaring error about her family.

King Charles is not stepping back from publicly acknowledging the hardest-working member of the firm, Princess Anne, on her milestone moment. Just a day before the Princess Royal's 75th

August is kind of a big deal for Princess Anne. Sure, she’s always busy as one of the most hardworking members of the royal family (seriously, no one clocks in more royal engagements than her) but that’s not what I'm talking about.