_Richard FITZALAN ______+
                                               | (1266 - 1301)          
                        _Edmund FITZALAN ______|
                       | (1285 - 1326)         |
                       |                       |_Alice of DEL VASTO ____+
                       |                         (1269 - 1292)          
 _Richard FITZALAN ____|
| (1306 - 1375) m 1321 |
|                      |                        _William of WARENNE ____+
|                      |                       | (1255 - 1286)          
|                      |_Alice of WARENNE _____|
|                        (1287 - 1338)         |
|                                              |_Joan of VERE __________+
|                                                (1255 - 1293)          
|
|--Edmund FITZALAN 
|  (1327 - 1376)
|                                               _Hugh III LE DESPENSER _+
|                                              | (1260 - 1326)          
|                       _Hugh IV LE DESPENSER _|
|                      | (1286 - 1326) m 1306  |
|                      |                       |_Isabella of BEAUCHAMP _+
|                      |                         (1263 - 1306)          
|_Isabel LE DESPENSER _|
  (1312 - 1356) m 1321 |
                       |                        _Gilbert of CLARE ______+
                       |                       | (1243 - 1295) m 1290   
                       |_Eleanor of CLARE _____|
                         (1292 - 1337) m 1306  |
                                               |_Joan of PLANTAGENET ___+
                                                 (1272 - 1307) m 1290