_____________________
                                                          |                     
                              _John Scarsbrook LANGHORNE _|
                             | (1819 - 1886)              |
                             |                            |_____________________
                             |                                                  
 _Chiswell Dabney LANGHORNE _|
| (1843 - 1919) m 1864       |
|                            |                             _Chiswell DABNEY ____+
|                            |                            | (1791 - 1865) m 1816
|                            |_Sarah Elizabeth DABNEY ____|
|                              (1821 - ....)              |
|                                                         |_Nancy WYTHE ________
|                                                           (1797 - ....) m 1816
|
|--Irene LANGHORNE 
|  (1873 - 1956)
|                                                          _____________________
|                                                         |                     
|                             ____________________________|
|                            |                            |
|                            |                            |_____________________
|                            |                                                  
|_Nancy Witcher KEENE _______|
  (1848 - 1903) m 1864       |
                             |                             _____________________
                             |                            |                     
                             |____________________________|
                                                          |
                                                          |_____________________