__________________________
                                                        |                          
                        ________________________________|
                       |                                |
                       |                                |__________________________
                       |                                                           
 _Thomas Lorne NELSON _|
| (1947 - ....) m 1979 |
|                      |                                 __________________________
|                      |                                |                          
|                      |________________________________|
|                                                       |
|                                                       |__________________________
|                                                                                  
|
|--Clare Emma NELSON 
|  (1983 - ....)
|                                                        _William Waldorf ASTOR ___+
|                                                       | (1879 - 1952) m 1906     
|                       _Michael Langhorne ASTOR _______|
|                      | (1916 - 1980) m 1942           |
|                      |                                |_Nancy Witcher LANGHORNE _+
|                      |                                  (1879 - 1964) m 1906     
|_Georgina Mary ASTOR _|
  (1952 - ....) m 1979 |
                       |                                 __________________________
                       |                                |                          
                       |_Barbara Mary Colonsay MCNEILL _|
                         (1926 - 1980) m 1942           |
                                                        |__________________________