Prince Harry's son Archie should be invited to the Coronation if King Charles wants Meghan Markle to be there, a royal historian has claimed.
It is known that Harry and Meghan have had correspondence from Buckingham Palace inviting them to the Coronation in Westminster Abbey on May 6.
However, it is unclear if they will attend and the historic event also clashes with their son Archie's fourth birthday on the same day.