Princess Anne son's is tying the knot with NHS nurse H arriet Sperling after just two years of dating today - however, it is not the first time that Peter Phillips has wed. The 48-year-old, a nephew of King Charles , married first wife, Canadian-born Autumn Kelly, back in May 2008 in a grand ceremony at St George's Chapel in Windsor, with guests including the late Queen and Prince Philip as well as his cousin Prince Harry , although Prince William was unable to attend. Despite not yet being