The Genealogy Page of Jorge Heredia and Heleen Sittig

Isabel de Mortimer

____ - AFT 1300

  • DEATH: AFT 1300
Father: Roger de Mortimer
Mother: Maud de Briouse

Family 1 : John Fitz Alan
  • MARRIAGE: BEF 14 May 1260
  1. +Richard Fitz Alan 
                                                 _Roger Mortimer ___________+
                                                | (.... - 1214)             
                       _Ralph Mortimer _________|
                      | (.... - 1246) m 1230    |
                      |                         |_Isabel de Ferrers ________+
                      |                           (.... - 1252)             
 _Roger de Mortimer __|
| (1231 - 1282) m 1247|
|                     |                          _Llywelyn ap Iorwerth _____+
|                     |                         | (1173 - 1240)             
|                     |_Gwaldys Verch Llewelyn _|
|                       (.... - 1251) m 1230    |
|                                               |_Tangwysti Verch Llymarch _+
|                                                                           
|
|--Isabel de Mortimer 
|  (.... - 1300)
|                                                _Reynold de Briouse _______+
|                                               | (.... - 1227) m 1215      
|                      _William de Briouse _____|
|                     | (.... - 1230)           |
|                     |                         |_Grecia Briwere ___________+
|                     |                            m 1215                   
|_Maud de Briouse ____|
  (.... - 1301) m 1247|
                      |                          _William Marshall _________+
                      |                         | (1146 - 1219) m 1189      
                      |_Eva Marshall ___________|
                        (.... - 1246)           |
                                                |_Isabel of Pembroke _______+
                                                  (.... - 1220) m 1189