__
                                              |  
                       _William DEBALIOL _____|
                      | (1251 - 1313)         |
                      |                       |__
                      |                          
 _William BALL _______|
| (1275 - ....)       |
|                     |                        __
|                     |                       |  
|                     |_Devorgilla MACDONALD _|
|                       (1218 - 1290)         |
|                                             |__
|                                                
|
|--Richard BALL 
|  (1320 - ....)
|                                              __
|                                             |  
|                      _______________________|
|                     |                       |
|                     |                       |__
|                     |                          
|_Elizabeth WALLACE __|
  (1295 - ....)       |
                      |                        __
                      |                       |  
                      |_______________________|
                                              |
                                              |__