Isabella de Beauchamp

↓→ Isabella de Beauchamp B 1266 in Warwick, Warwickshire, England D 30 May 1306 in Elmley Castle, Worcestershire, England	↓→ William de Beauchamp B 1237 in Elmley Castle, Gloucestershire, England D Jun 1298 in Elmley Castle, Gloucestershire, England M	↓→ William de Beauchamp B 1210 in Elmley Castle, Worcestershire, England D Jan 1268 in , Worcestershire, England M

		↓→ Isabel de Mauduit B 1217 in Hanslope, Buckinghamshire, England D Jan 1267	↓→ William de Maudult B 1196 in Hanslope, Buckinghamshire, England D Apr 1257 M
			↓→ Alice de Newburgh B 1198 in , Warwickshire, England D in Hanslope, Buckinghamshire, England
	↓→ Maud Fitzjohn B ABT 1237 in Shere, Surrey, England D 16 Apr 1301 in Grey Friars, Worcestershire, England	↓→ John Fitzgeoffrey B ABT 1206 in Shere, Surrey, England D M	↓→ Geoffrey de Mandeville Fitzpiers B 1162 in , Essex, England D 14 Oct 1213 in , , England M
			↓→ Aveline de Clare B 1172 in Herefordshire, England D 1225 in , , England
		↓→ Isabel Bigod B 1212 in Thetford, Norfolk, England D	↓→ Hugh le Bigod B 1186 in , Norfolk, England D 18 Feb 1225 in Thetford, Norfolk, England M 1207 in Pembroke, Pembrokeshire, Wales
			↓→ Matilda Maud Marshall B 1194 in Pembroke, Pembrokeshire, Wales D 27 Mar 1248 in Tintern Abbey, Monmouthshire, England