_Boso BIVINID ______________+
                                                     |                            
                                _Louis BIVINID ______|
                               | (0880 - 0928)       |
                               |                     |_Ermengarde of CAROLINGIAN _+
                               |                       (0852 - 0897)              
 _Charles Constantine BIVINID _|
| (.... - 0962)                |
|                              |                      _Leo VI MACEDON ____________+
|                              |                     | (0866 - 0912)              
|                              |_Anna of MACEDON ____|
|                                                    |
|                                                    |_Zoe ZAOUTZES ______________+
|                                                      (.... - 0899)              
|
|--Constance of BIVINID 
|  
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|_Thiberge of TROYES __________|
                               |
                               |                      ____________________________
                               |                     |                            
                               |_____________________|
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