_Edmund I WESSEX _________+
                                             | (0920 - 0946) m 0939     
                       _Edgar WESSEX ________|
                      | (0943 - 0975)        |
                      |                      |_Ælfgifu of SHAFTESBURY _
                      |                        (0922 - 0944) m 0939     
 _Æthelred WESSEX ___|
| (0966 - 1016)       |
|                     |                       __________________________
|                     |                      |                          
|                     |_Ælfthryth of DEVON _|
|                       (0945 - 1000)        |
|                                            |__________________________
|                                                                       
|
|--Godgifu of WESSEX 
|  (1004 - 1049)
|                                             _William NORMANDY ________+
|                                            | (0893 - 0942)            
|                      _Richard I NORMANDY __|
|                     | (0932 - 0996)        |
|                     |                      |_Sprota of UNKNOWN _______
|                     |                                                 
|_Emma of NORMANDY ___|
  (0984 - 1051)       |
                      |                       __________________________
                      |                      |                          
                      |_Gunnor of UNKNOWN ___|
                        (0936 - 1030)        |
                                             |__________________________