_William IV of BEAUCHAMP _+
                                               | (1238 - 1298)            
                          _Guy of BEAUCHAMP ___|
                         | (1272 - 1315)       |
                         |                     |_Maud FITZJOHN ___________+
                         |                       (1238 - 1301)            
 _Thomas of BEAUCHAMP ___|
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|                        |_Alice of TOENI _____|
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|--Maud of BEAUCHAMP 
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|_Katherine of MORTIMER _|
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