_Henry I BLOIS-CHAMPAGNE ____+
                                                               | (1127 - 1180)               
                                _Theobald III BLOIS-CHAMPAGNE _|
                               | (1179 - 1201)                 |
                               |                               |_Marie of CAPET _____________+
                               |                                 (1145 - 1197)               
 _Theobald IV BLOIS-CHAMPAGNE _|
| (1201 - 1253)                |
|                              |                                _Sancho VI Garcés JIMÉNEZ _+
|                              |                               | (1132 - 1194)               
|                              |_Blanche of JIMÉNEZ __________|
|                                (.... - 1228)                 |
|                                                              |_Sancha of IVREA ____________+
|                                                                (1139 - 1179)               
|
|--Blanche of BLOIS-CHAMPAGNE 
|  (1226 - 1283)
|                                                               _____________________________
|                                                              |                             
|                               _______________________________|
|                              |                               |
|                              |                               |_____________________________
|                              |                                                             
|_Agnes of BEAUJEU ____________|
  (.... - 1231)                |
                               |                                _____________________________
                               |                               |                             
                               |_______________________________|
                                                               |
                                                               |_____________________________