_John Thomas COBB _______+
                                                | (1855 - 1933) m 1891    
                           _Ernest COBB ________|
                          | (1892 - 1949) m 1916|
                          |                     |_Agnes JOHNS ____________
                          |                       (1872 - 1956) m 1891    
 _Vernon Atwood COBB _____|
| (1918 - ....) m 1939    |
|                         |                      _George PERKINS _________+
|                         |                     |                         
|                         |_Isadoria PERKINS ___|
|                           (1894 - 1980) m 1916|
|                                               |_________________________
|                                                                         
|
|--Douglas Atwood COBB 
|  
|                                                _________________________
|                                               |                         
|                          _Fnu GRIGGS _________|
|                         |                     |
|                         |                     |_________________________
|                         |                                               
|_Stella Margaret GRIGGS _|
  (1918 - ....) m 1939    |
                          |                      _Robert Franklin BENTON _
                          |                     | (1872 - 1966)           
                          |_Mary Jane BENTON ___|
                                                |
                                                |_Susan Emeline BRINEGAR _
                                                  (1874 - 1961)