_Richard of Conisbrough YORK _+
                                                  | (1375 - 1415)                
                        _Richard YORK ____________|
                       | (1411 - 1460) m 1424     |
                       |                          |_Anne of MORTIMER ____________+
                       |                            (1388 - 1411)                
 _Edward IV YORK ______|
| (1442 - 1483)        |
|                      |                           _Ralph of NEVILLE ____________+
|                      |                          | (1364 - 1425)                
|                      |_Cecily of NEVILLE _______|
|                        (1415 - 1495) m 1424     |
|                                                 |_Joan BEAUFORT _______________+
|                                                   (1375 - 1440)                
|
|--Catherine of YORK 
|  (1479 - 1527)
|                                                  ______________________________
|                                                 |                              
|                       _Richard WOODVILLE _______|
|                      | (1405 - 1469)            |
|                      |                          |______________________________
|                      |                                                         
|_Elizabeth WOODVILLE _|
  (1436 - 1492)        |
                       |                           _Peter LUXEMBOURG ____________+
                       |                          | (1390 - 1433) m 1405         
                       |_Jacquetta of LUXEMBOURG _|
                         (1415 - 1472)            |
                                                  |_Margaret of BAUX ____________
                                                    (1394 - 1469) m 1405