_ STEPHEN COUNT OF BLOIS________+
                                                                    | (.... - 1101) m 1080           
                                 _ STEPHEN OF BLOIS KING OF ENGLAND_|
                                | (1097 - 1154) m 1123              |
                                |                                   |_ ADELA OF NORMANDY_____________+
                                |                                     (1062 - 1137) m 1080           
 _ EUSTACE IV COUNT OF BOULOGNE_|
| (1120 - 1153)                 |
|                               |                                    _ EUSTACE III COUNT OF BOULOGNE_
|                               |                                   | (.... - 1157)                  
|                               |_ MATILDA OF BOULOGNE______________|
|                                 (1105 - 1151) m 1123              |
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|-- EUSTACHE de CHAMPAGNE
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