Llewelyn ap IORWERTH, Prince of Wales^[1]

1173 - 1240  (67 years)

• Name	Llewelyn ap IORWERTH
  Suffix	Prince of Wales
  Birth	1173	Aberffraw Castle, Caernarvonshire, Wales
  Christening	1194
  Gender	Male
  Death	11 Apr 1240	Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales
  Burial	Conway
  Person ID	I11487	Coombs
  Last Modified	3 Jan 2021

  
  

  Father	Iorwerth ap OWAIN,   b. 1145, Aberffraw Castle, Aberffraw, Anglsy, Wales d. Abt 1184 (Age 39 years)
  Mother	Margred verch MADOG,   b. Abt 1145, Of, , Montgomeryshire, Wales d. Yes, date unknown
  Marriage	Abt 1163
  Family ID	F4427	Group Sheet  |  Family Chart

  
  

  Family 1	Joan, Princess of England,   b. Abt 1188, Of, London, Middlesex, England d. 2 Feb 1237, Aber, Caernarvon, Wales, United Kingdom (Age 49 years)
  Marriage	Aft 16 Apr 1205	, , , England
  Children	1. Elen (Helen) verch LLEWELYN, COUNTESS OF CHESTER,   b. Abt 1206, Of, , Caernarvonshire, Wales d. Bef 24 Oct 1253, Of, Chester, Cheshire, England (Age < 47 years)   2. Gwenllian verch LLYWELYN,   b. Abt 1207, Of, , Caernarvonshire, Wales d. 1250 (Age 43 years)   3. Dafydd ap LLYWELYN, Prince of Wales,   b. Abt 1209, Of, , Caernarvonshire, Wales d. Mar 1246 (Age 37 years)   4. Margred verch LLYWELYN, Princess of North Wales,   b. Abt 1210, Of, , Caernarvonshire, Wales d. Aft 1263, Clifford Castle, , Herefordshire, England (Age > 54 years)   5. Angharad verch LLYWELYN,   b. Abt 1212, Of, , Caernarvonshire, Wales d. Yes, date unknown   6. Miss verch LLYWELYN,   b. Abt 1214, Of, , Caernarvonshire, Wales d. Yes, date unknown
  Family ID	F2428	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026

  
  

  Family 2	Tangwystl Verch LLYWARCH,   b. Abt 1168, Of, Rhos, Denbighshire, Wales d. Yes, date unknown
  Children	1. Margaret ap LLEWELLYN,   b. Abt 1204, Caernarfonshire, Gwynedd, Wales d. Abt 1263, Clifford Castle, Hay-on-Wye, Herefordshire, England (Age 59 years)   2. Gwladys "Ddu" verch LLEWELYN, "Fawr",   b. Abt 1205, of Bramber, Sussex, England d. 1251, Windsor, Berkshire, England (Age 46 years)   3. Gruffudd ap LLYWELYN,   b. Abt 1207, Of, , Caernarvonshire, Wales d. 1 Mar 1244 (Age 37 years)
  Family ID	F3610	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026

  
  

  Family 3	Mrs-Llewelyn Ap IORWERTH
  Family ID	F3883	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026

  
  

• Sources

  [S1] Ancestral File (TM).