_Hugh II CHÂTILLON _______+
                                            | (.... - 1307) m 1287      
                       _Guy I CHÂTILLON ___|
                      | (.... - 1342) m 1310|
                      |                     |_Beartice of DAMPIERRE ____+
                      |                       (.... - 1307) m 1287      
 _Charles CHÂTILLON _|
| (1319 - 1364) m 1337|
|                     |                      _Charles VALOIS ___________+
|                     |                     | (1269 - 1325) m 1290      
|                     |_Margaret of VALOIS _|
|                       (1295 - 1342) m 1310|
|                                           |_Margaret of ANJOU-NAPLES _+
|                                             (1272 - 1299) m 1290      
|
|--Marie of CHÂTILLON 
|  (1345 - 1404)
|                                            _Arthur II of DREUX _______+
|                                           | (1262 - 1312)             
|                      _Guy of DREUX _______|
|                     | (1287 - 1331) m 1318|
|                     |                     |_Marie of LIMOGES _________
|                     |                                                 
|_Joan of DREUX ______|
  (1319 - 1384) m 1337|
                      |                      ___________________________
                      |                     |                           
                      |_Jeanne of AVAUGOUR _|
                        (1300 - 1327) m 1318|
                                            |___________________________