__
                                                  |  
                             _John ADAIR _________|
                            | (.... - 1815)       |
                            |                     |__
                            |                        
 _John Alexander ADAIR _____|
| (1792 - 1865) m 1812      |
|                           |                      __
|                           |                     |  
|                           |_Jean LNU ___________|
|                             (.... - 1815)       |
|                                                 |__
|                                                    
|
|--Sarah A. ADAIR 
|  (1839 - ....)
|                                                  __
|                                                 |  
|                            _____________________|
|                           |                     |
|                           |                     |__
|                           |                        
|_Rebecca Emily MONTGOMERY _|
  (1796 - 1867) m 1812      |
                            |                      __
                            |                     |  
                            |_____________________|
                                                  |
                                                  |__