__
                         |  
                       __|
                      |  |
                      |  |__
                      |     
 _Robert I BRUCE _____|
| (1078 - 1141) m 1100|
|                     |   __
|                     |  |  
|                     |__|
|                        |
|                        |__
|                           
|
|--Adam I BRUCE 
|  (1113 - 1143)
|                         __
|                        |  
|                      __|
|                     |  |
|                     |  |__
|                     |     
|_Agnes PAGNELL ______|
  (1086 - 1170) m 1100|
                      |   __
                      |  |  
                      |__|
                         |
                         |__