challenge: Who was the mother of Stephen Fox, 2nd Baron Holland?
  
  A. Lady Henrietta Lennox, suo jure 4th Baroness Holland of Holland
  B. Lady Charlotte Lennox, suo jure 2nd Baroness Holland of Holland
  C. Lady Georgiana Lennox, suo jure 3rd Baroness Holland of Holland
  D. Lady Caroline Lennox, suo jure 1st Baroness Holland of Holland
  Answer: 