John de Sudeley

↓→ John de Sudeley B ABT 1090 in Castle Sudeley, Gloucestershire, England D	↓→ Harold B ABT 1057 in Castle Sudeley, Gloucestershire, England D M	↓→ Ralph B in de Mantes D M	↓→ Dreux B in , Normandy, France D Jun 1035 in Bithynia, Asia Minor M
			↓→ Godgifu B ABT 1017 in , Wessex, England D
		↓→ Gytha B D

	↓→ Maud de Meschines B ABT 1062 in Chester, Cheshire, England D	↓→ Hugh de Meschines B ABT 1045 in Chester, Cheshire, England D M	↓→ Ranulph de Bayeux B ABT 1017 in Bayeux, France D M
			↓→ Alix de Normandy B ABT 1021 in , Normandy, France D
		↓→ Ermentrude de Claremont B ABT 1042 in Bayeux, Calvados, Normandy, France D