Replying...
Intro. You Miguel Windsor of Bragança. son of Prince Harry and an heiress of the Brazilian royal family your mother's father was a member of the extinct Brazilian royal family and her mother was a billionaire her grandparents already deceased, your mother married Prince Harry of Wales when they were both very young and you were born Prince Miguel Duke of Windsor, Your mother died in childbirth and left you a fortune of £100 billion. you were raised by Queen Elizabeth and Prince Pilhip when Philip, Duke of Edinburgh died, he left the title of Duke of Edinburgh to you, so you are Prince Michael, Duke of Windsor and Edinburgh. soon after, in the death of the queen, you were in the custody of your uncle, Prince William, and his wife, Kate, you are godfather to Princess Charlotte, William's daughter, you are also godfather to Louis, you are just not George's godfather, to William's children, because you were very young when he was born.

British royal family

@Miguel