Joan de Greystoke

↓→ Joan de Greystoke B ABT 1410 in , , England D	↓→ John de Greystoke B 1389 in , Yorkshire, England D Aug 1436 in , Northamptonshire, England M	↓→ Ralph de Greystoke B 18 Oct 1353 in Ravensworth, Yorkshire, England D Apr 1418 in , Yorkshire, England M 1377	↓→ William FitzRalph de Greystoke B Jan 1320 in Grimthorpe, Lincolnshire, England D 20 Jul 1359 in Castle Bracepeth, Northumberland, England M
			↓→ Joan Fitzhenry B ABT 1331 in Ravensworth, Yorkshire, England D
		↓→ Katherine de Clifford B ABT 1358 in , , England D 23 Apr 1413 in , , England	↓→ Roger de Clifford B 10 Jul 1333 in , , England D 13 Jul 1389 in , , England M
			↓→ Maud de Beauchamp B ABT 1342 in , Warwickshire, England D
	↓→ Elizabeth de Ferrers B ABT 1392 in , , England D	↓→ Robert de Ferrers B ABT 1373 in Willisham, Suffolk, England D M 1391 in Chateau de Beaufort, Maine-Et-Loire, France	↓→ Robert de Ferrers B ABT 1341 in , Staffordshire, England D 1381 M
			↓→ Elizabeth le Botelier B 1345 in Oversley, Warwickshire, England D Jun 1411
		↓→ Joan de Beaufort B 1379 in , , France D 13 Nov 1440 in Howden, Yorkshire, England	↓→ John of Gaunt Plantagenet B Mar 1340 in , Ghent, France D Feb 1399 in , Leicestershire, England M 1396
			↓→ Katherine de Roet B 1350 in Picardy, Somme, France D 10 May 1403 in , Lincolnshire, England