_Ealhmund of KENT ___
                                              |                     
                        _Egbert WESSEX _______|
                       | (0770 - 0839)        |
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                       |                                            
 _Æthelwulf WESSEX ___|
| (.... - 0857)        |
|                      |                       _____________________
|                      |                      |                     
|                      |_Redburga of FRANCIA _|
|                                             |
|                                             |_____________________
|                                                                   
|
|--Æthelred I WESSEX 
|  (0845 - 0871)
|                                              _____________________
|                                             |                     
|                       _Oslac UNKNOWN _______|
|                      |                      |
|                      |                      |_____________________
|                      |                                            
|_Osburh OSLACSDOTTER _|
                       |
                       |                       _____________________
                       |                      |                     
                       |______________________|
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                                              |_____________________