__
                                                |  
                                              __|__
                                             |     
                       _Gilbert W. MCMILLAN _|
                      |                      |
                      |                      |   __
                      |                      |  |  
                      |                      |__|__
                      |                            
 _John MCMILLIAN _____|
| (.... - 1899) m 1851|
|                     |                          __
|                     |                         |  
|                     |                       __|__
|                     |                      |     
|                     |_Eleanor NICHOLS _____|
|                                            |
|                                            |   __
|                                            |  |  
|                                            |__|__
|                                                  
|
|--Ella MCMILLIAN 
|  
|                                                __
|                                               |  
|                                             __|__
|                                            |     
|                      _Thomas HAY __________|
|                     | (1802 - ....)        |
|                     |                      |   __
|                     |                      |  |  
|                     |                      |__|__
|                     |                            
|_Mary A. HAY ________|
  (1834 - 1883) m 1851|
                      |                          __
                      |                         |  
                      |                       __|__
                      |                      |     
                      |_ ? __________________|
                        (1810 - ....)        |
                                             |   __
                                             |  |  
                                             |__|__