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                      |                                           
 _Robert WILLOUGHBY __|
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|                     |                      _____________________
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|                                           |
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|--Christopher WILLOUGHBY 
|  
|                                            _Eudo of WELLES _____+
|                                           |                     
|                      _Lionel of WELLES ___|
|                     | (1406 - 1461)       |
|                     |                     |_Maud of GREYSTOKE __+
|                     |                                           
|_Cecily of WELLES ___|
                      |
                      |                      _____________________
                      |                     |                     
                      |_Joan of WATERTON ___|
                        (1407 - 1450)       |
                                            |_____________________