_Ranulf II POITIERS ______+
                                                  | (0850 - 0890)            
                         _Ebalus Manser POITIERS _|
                        | (0870 - 0935)           |
                        |                         |__________________________
                        |                                                    
 _William III POITIERS _|
| (0915 - 0963) m 0935  |
|                       |                          __________________________
|                       |                         |                          
|                       |_ EMILIENNE _____________|
|                                                 |
|                                                 |__________________________
|                                                                            
|
|--William IV POITIERS 
|  (0937 - 0993)
|                                                  _Ragnvald EYSTEINSSON ____+
|                                                 | (0825 - 0894)            
|                        _Rollo RAGNVALDSSON _____|
|                       | (0860 - 0932)           |
|                       |                         |_Ragnhild HRΌLFSDΌTTIR _+
|                       |                                                    
|_Gerloc of NORMANDY ___|
  (0912 - 0962) m 0935  |
                        |                          _Berenger of BAYEUX ______
                        |                         | (0847 - 0896)            
                        |_Poppa OF BAYEUX ________|
                          (0880 - ....)           |
                                                  |__________________________