_Guy III CHÂTILLON ______+
                                                  | (.... - 1289) m 1254     
                       _Hugh II CHÂTILLON _______|
                      | (.... - 1307) m 1287      |
                      |                           |_Matilda of REGINAR ______+
                      |                             (1224 - 1288) m 1254     
 _Guy I CHÂTILLON ___|
| (.... - 1342) m 1310|
|                     |                            _Guy DAMPIERRE ___________+
|                     |                           | (1226 - 1304)            
|                     |_Beartice of DAMPIERRE ____|
|                       (.... - 1307) m 1287      |
|                                                 |_Isabelle of LUXEMBOURG __+
|                                                   (1247 - 1298)            
|
|--Louis II of CHÂTILLON 
|  (.... - 1346)
|                                                  _Philip III CAPET ________+
|                                                 | (1245 - 1285)            
|                      _Charles VALOIS ___________|
|                     | (1269 - 1325) m 1290      |
|                     |                           |_Isabella of BARCELONA ___+
|                     |                             (1248 - 1270)            
|_Margaret of VALOIS _|
  (1295 - 1342) m 1310|
                      |                            _Charles II ANJOU-NAPLES _+
                      |                           | (1254 - 1309)            
                      |_Margaret of ANJOU-NAPLES _|
                        (1272 - 1299) m 1290      |
                                                  |_Mary of ÁRPÁD _________+
                                                    (1257 - 1323)