Isolda de Cardigan, b: 1153 - Cardiganshire, Wales


			^{Henry de Ferrers}^{b.1190 Bere Ferrers, Devon, England d.1196 Tavistock, Devon, England}

		^{Reginald de Ferrers}^{b.1214 Bere Ferrers, Devon, England d.}

	^{William de Ferrers}^{b.1238 d.1270}

^{Reginald de Ferrers}^{b.1262 Bere Ferrers, Devon, England d.1305 Tavistock, Devon, England}

		^{Sir Andrew Baron of Cardigan}^{b.1122 Cardiganshire, Wales d.1153 Cardiganshire, Wales}

	^{Isolda de Cardigan}^{b.1153 Cardiganshire, Wales d.1175 Cardiganshire, Wales}