John I 'Lackland', King of England
1166 - 1216 (49 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 John I 'Lackland', King of England b. 24 Dec 1166 d. 18 Oct 1216
- + Agatha de Ferrers
- Unknown
- 2 Joan, Lady of Wales b. Abt 1191 d. 02 Feb 1236/37
- Llywelyn, the Great b. Abt 1172 d. 11 Apr 1240
- 3 Gwladus Du ferch Llywelyn d. 1251
- Ralph de Mortimer b. 1190 d. 06 Aug 1246
- 4 Roger de Mortimer, Lord of Wigmore b. 1231 d. Abt 30 Oct 1282 [ =>]
- + Reginald de Braose b. Bef 1188 d. Between 05 May 1227 and 09 Jun 1228
- Ralph de Mortimer b. 1190 d. 06 Aug 1246
- 3 Gwladus Du ferch Llywelyn d. 1251
- Llywelyn, the Great b. Abt 1172 d. 11 Apr 1240
- 2 Joan, Lady of Wales b. Abt 1191 d. 02 Feb 1236/37
- + Agatha de Ferrers