__
                                                 |  
                          _John Sidney MCCAIN Jr_|
                         | (1911 - 1981) m 1933  |
                         |                       |__
                         |                          
 _John Sidney MCCAIN III_|
| (1936 - 2018) m 1980   |
|                        |                        __
|                        |                       |  
|                        |_Robert WRIGHT ________|
|                          (1912 - ....) m 1933  |
|                                                |__
|                                                   
|
|--Bridget MCCAIN 
|  
|                                                 __
|                                                |  
|                         _______________________|
|                        |                       |
|                        |                       |__
|                        |                          
|_Cindy Lou HENSLEY _____|
  (1954 - ....) m 1980   |
                         |                        __
                         |                       |  
                         |_______________________|
                                                 |
                                                 |__