The Duke of Sussex’s broadside about the Prince of Wales has left senior royals bemused over his “woeful lack of compassion” for his own family, The Telegraph understands. All three royal households were seemingly left reeling on Friday by the Duke’s suggestion that he had been failed not only by his own father but through association, by the Queen and the Duke of Edinburgh too. One senior aide said it seemed “unnecessarily cruel” to “throw others under the bus” whilst trying to make a point about mental health. Another royal source said: “For a couple that have been at pains to set out their compassionate principles, they seem woefully lacking when it comes to their own family. “It’s not just the Prince of Wales but the Queen and the Duke of Edinburgh as well. “It has been met with utter bemusement.” There was particular bewilderment over Prince Harry’s implicit criticism of his grandparents, not least just a month after the Duke of Edinburgh’s death. Questions were also raised about the Duke and Duchess’s continued use of their royal titles. And aside from the highly personal content, royal sources suggested that the family was disappointed by the foul language used during the expletive-strewn 90-minute interview.