_Guy II CHÂTILLON _____+
                                                   | (1140 - 1170)          
                         _Gaucher III CHÂTILLON __|
                        | (1166 - 1219)            |
                        |                          |_Adele of DREUX ________+
                        |                                                   
 _Guy IV of CHÂTILLON _|
| (1197 - 1226)         |
|                       |                           ________________________
|                       |                          |                        
|                       |_Elisabeth of CANDAVÉNE _|
|                         (1180 - 1240)            |
|                                                  |________________________
|                                                                           
|
|--Yolande of CHÂTILLON 
|  (.... - 1254)
|                                                   ________________________
|                                                  |                        
|                        _Herve of DONZY __________|
|                       |                          |
|                       |                          |________________________
|                       |                                                   
|_Agnes II of DONZY ____|
  (1205 - 1225)         |
                        |                           _Peter II of COURTENAY _+
                        |                          | (1165 - 1219)          
                        |_Matilda I of COURTENAY __|
                          (1188 - 1257)            |
                                                   |_Agnes I of NEVERS _____
                                                     (1170 - 1192)