It comes after the release of a Netflix documentary series about the Duke of Sussex and his wife, Meghan, in which the couple make a series of allegations against the Windsors and Buckingham Palace.
The poll also comes ahead of the publication of Harry’s bombshell memoir, Spare, which officially goes on sale from January 10, although excerpts from the book have been leaked.
One claim in the 416 page work is that the Prince of Wales physically attacked Harry in a row over the Duchess of Sussex.
Harry also alleges William and Kate, the Princess of Wales, encouraged him to wear a Nazi uniform to a fancy dress party in 2005, news of which caused an outcry at the time.
READ ABOUT A RISE IN UNLIVEABLE MILITARY HOMES
