We all know a thing or two about the late Queen Elizabeth II and Prince Philip’s great-grandchildren.
Isla is the daughter of Peter Phillips, whose mother is Princess Anne.
Princess Anne is, of course, Charles' sister.
Isla and Savannah have a close relationship with their cousins, Mia, Lena, and Lucas Tindall.
Prince Andrew has two daughters, Princess Beatrice and Princess Eugenie, with ex-wife, Sarah Ferguson.
