Roger
                                      Darvall
                                    [S91]|
                                         |
                                      Edward
                                    [S91]|
                                         |
                                         | (1805)
                                      Edward  =  Emily
                                      [K2C]   | Johnson
                                              | [K2C]
                                              |
                       _______________________|___________________________
                      |                          |          (3941)        |
                      |  (1837)                  |    (1840)  |           |   (1840)
                  Sir John  =  Elizabeth    Emily Mary   =  Robert      Eliza    =  Henry   
                   Bayley   |  Shapland     (1837-1909)  |  Barton    Charlotte  |  Kater
                  (1809–83) |    †1879      [S91][U72]   |  †1863     [Q7]       |  †1881
                  [K2C]     |    [M5A]                   v                       v  [Q7]
                            |
      ______________________|___________________
     |                      |                   |
     |  (1878)              | (1878)            | (1877)
   Edward  =  Florence    Flora  =  George    Edith  =    Arthur
   Elwyn        Cook      Emily     Adams     [M5A]     Bowes Smyth
   [M5A]        [M5A]     [M5A]     [M5A]               [M5A]