Princess Beatrice “does not want to be involved in Prince William and Prince Harry’s rift”, a former staff member of the Royal Family has claimed. The Princess of York, 36, is a first cousin of the Prince of Wales and the Duke of Sussex. Along with her younger sister Princess Eugenie, Beatrice grew up with Prince William and Prince Harry, appearing beside each other at public royal occasions like Christmas at Sandringham and Trooping the Colour. Since 2020, Prince Harry and his wife Meghan Markle have been living in the US and no longer perform royal duties. A royal rift has subsequently ensue…