_William of WARENNE _+
                                            | (1167 - 1240) m 1225
                       _John of WARENNE ____|
                      | (1231 - 1304)       |
                      |                     |_Maud MARSHAL _______
                      |                       (1192 - 1248) m 1225
 _William of WARENNE _|
| (1255 - 1286)       |
|                     |                      _Hugh X LUSIGNAN ____+
|                     |                     | (1183 - 1249) m 1220
|                     |_Alice of LUSIGNAN __|
|                       (1224 - 1255)       |
|                                           |_Isabella TAILLEFER _+
|                                             (1186 - 1246) m 1220
|
|--John of WARENNE 
|  (1286 - 1347)
|                                            _Hugh of VERE _______+
|                                           | (1210 - 1263)       
|                      _Robert of VERE _____|
|                     | (1240 - 1296)       |
|                     |                     |_Hawise of QUINCY ___+
|                     |                       (.... - 1262)       
|_Joan of VERE _______|
  (1255 - 1293)       |
                      |                      _____________________
                      |                     |                     
                      |_Alice of SANFORD ___|
                        (1229 - 1312)       |
                                            |_____________________