(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 [1]
- Llywelyn Fawr The Great
- 2 Gwladus Ddu [1.1]
- Ralph De Mortimer b. 1190 d. 6 Aug 1246
- 3 Sir Roger Mortimer, 6th Baron Mortimer Of Wigmore [1.1.1] b. 1231 d. 27 Oct 1282
- Maud De Braos b. Abt 1230 d. Bef 20 Mar 1301
- 4 Sir Edmund Mortimer, Baron Of Wigmore [1.1.1.1] b. Abt 1252 d. 17 Jul 1304
[ =>]
- 4 Isabel Mortimer [1.1.1.2]
[ =>]
- 4 Isabella De Mortimer [1.1.1.3] b. Abt 1248 d. Bef 10 Aug 1274
[ =>]
- 4 Ralph De Mortimer [1.1.1.4] b. Abt 1250 d. Bef 10 Aug 1274
- 4 Geoffrey De Mortimer [1.1.1.5] b. Abt 1254 d. Yes, date unknown
- 4 Roger De Mortimer [1.1.1.6] b. Abt 1256 d. 3 Aug 1326
- 4 William De Mortimer [1.1.1.7] b. Abt 1258 d. 1297
- 4 Sir Edmund Mortimer, Baron Of Wigmore [1.1.1.1]
- 3 Sir Roger Mortimer, 6th Baron Mortimer Of Wigmore [1.1.1]
- + Reginald De Braose
- 2 Gruffydd [1.2]
-
- 3 Llywelyn Ap Gruffydd [1.2.1]
-
- 4 Gwenllian [1.2.1.1]
- 4 Gwenllian [1.2.1.1]
- 3 Llywelyn Ap Gruffydd [1.2.1]
- 2 Dafydd [1.3]
- 2 Angharad [1.4]
- Maelgwn Fychan
- 3 Eleanor [1.4.1]
- 3 Eleanor [1.4.1]
- 2 Gwladus Ddu [1.1]