Family: Llewelyn Ap Iorwerth, [PRINCE OF WALES / Joan Princess Of England, [PRINCESS OF WAL (F3474)
m. Aft 16 Apr 1205
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Male
Llewelyn Ap Iorwerth, [PRINCE OF WALES
Birth 1173 Aberffraw Castle, Caernarvonshire, Wales 
Death 11 Apr 1240 Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales Burial Marriage Aft 16 Apr 1205 , , , England Other Spouse Tangwystl Verch Llywarch | F5802 Marriage Other Spouse Mrs-Llewelyn Ap Iorwerth | F5877 Marriage Father Iorwerth "Drwyndwn" Ap Owain | F5126 Group Sheet Mother Margred Verch Madog | F5126 Group Sheet
Female
Joan Princess Of England, [PRINCESS OF WAL
Birth Abt 1188 Of, London, Middlesex, England Death Feb 1237 Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales Burial Llan-faes, Dindaethwy, Anglesey, Wales Father John "Lackland" King England | F2968 Group Sheet Mother Agatha De Ferrers | F2968 Group Sheet
Female
Elen (Helen) Verch Llewelyn, [COUNTESS OF CHE
Birth Abt 1206 Of, , Caernarvonshire, Wales Death Bef 24 Oct 1253 Of, Chester, Cheshire, England Burial Spouse Robert De Quincy | F3038 Marriage Spouse John Le Scot Of Huntingd, N EARL OF CHESTE | F3470 Marriage 1222 Spouse Donald Earl Of Mar | F3471 Marriage Abt 1269 Of, Kildrummy, Aberdeenshire, Scotland Spouse Malcolm Macduff, [Earl Of Fife] | F3472 Marriage Bef 1269 Of, , , North Wales Spouse John Le Scot Of Huntingd, N EARL OF CHESTE | F3473 Marriage 1222
Male
Dafydd Ap Llywelyn, [PRINCE OF WALES
Birth Abt 1209 Of, , Caernarvonshire, Wales Death Mar 1246 Burial Spouse Isabella De Braose | F5139 Marriage Abt 1231
Female
Margred Verch Llywelyn, [PRINCESS OF NOR
Birth Abt 1210 Of, , Caernarvonshire, Wales Death Aft 1263/1264 Clifford Castle, , Herefordshire, England Burial Priory Church, Aconbury, Herefordshire, England Spouse John De Braose (Breuse), [LORD OF BRAMBER | F6233 Marriage 1219 Spouse Walter De Clifford, [Sir Knight] | F5355 Marriage Abt 1232 Of, , Sussex, England
Female
Miss Verch Llywelyn
Birth Abt 1214 Of, , Caernarvonshire, Wales Death Burial Spouse William Caentwn | F6231 Marriage
Female
Gwenllian "Las" Verch Llywelyn
Birth Abt 1207 Of, , Caernarvonshire, Wales Death Burial Spouse William De Lacy | F6235 Marriage
Female
Angharad Verch Llywelyn
Birth Abt 1212 Of, , Caernarvonshire, Wales Death Burial Spouse Maelgwn "Ieuanc" ("Fychan") Maelgwn | F6232 Marriage Spouse Philip Ap Ifor | F8101 Marriage