_Adam I BRUCE _______+
                                            | (1113 - 1143)       
                       _Adam II BRUCE ______|
                      | (1127 - 1195)       |
                      |                     |_Agnes of BLOIS _____+
                      |                       (1117 - 1170)       
 _Peter BRUCE ________|
| (1170 - 1221)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Juetta ARCHES ______|
|                       (1127 - 1206)       |
|                                           |_____________________
|                                                                 
|
|--Peter II BRUCE 
|  (1190 - 1241)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Johanna LACY _______|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________