John Grey

↓→ John Grey B ABT 1448 in Wilton, Hertfordshire, England D Apr 1499 in , , England	↓→ Reynold Grey B 1421 in Wilton, Hertfordshire, England D M	↓→ Richard Grey B 1393 in , , England D M

		↓→ Blanche Vache B ABT 1397 in , , England D

	↓→ Tacina Tudor B ABT 1426 in , , England D	↓→ Owens Tudor B 1397 in Snowdon, Carnarvonshire, Wales D Feb 1461 in , Herefordshire, England M	↓→ Meredith ap Tudor B in , , Wales D M
			↓→ Margaret B D
		↓→ Catherine de Valois B 27 Oct 1401 in Paris, Seine, France D Jan 1437 in Bermondsey, Surrey, England	↓→ Charles VI de Valois B Dec 1368 in Paris, Seine, France D 22 Oct 1422 in Paris, Seine, France M
			↓→ Isabella Wittelsbach B 1371 in Ingolstadt, Oberbayern, Bavaria, Germany D 24 Sep 1435 in Bermondsey, London, England