Thomas ap Llewelyn

↓→ Thomas ap Llewelyn B 1310 in Iscoed, Deheubarth, Wales D	↓→ Llewelyn ap Owain B in , , Wales D M	↓→ Owain ap Gruffydd B in , , Wales D 1236 M	↓→ Gruffydd ap Rhys B in , , Wales D 1202 in Strata Florida M
			↓→ Susan Maude de Braose B D 1210 in Strata Florida
		↓→ Angharad verch Meredudd B D	↓→ Meredydd ap Llewelyn B D M

	↓→ Eleanor B 1294 D	↓→ Henry B in , , France D M 20 Sep 1293 in Bristol, , England

		↓→ Eleanor B ABT 1264 in Windsor Castle, London, England D 12 Oct 1297 in , Ghent. France	↓→ Edward I Longshanks B 17 Jun 1239 in Westminster, Middlesex, England D Jul 1307 in Burgh on the Sands, Carlisle, Cumberland, England M Oct 1254 in Las Huelgas
			↓→ Eleanor de Castile B 1241 in , Castile, Spain D 29 Nov 1290 in , , England