Rhiwallon Ap CYNFYN, b: 1025


			^{Gwerystan Ap GWAITHFOED}^{b. 970 Of, Powys, Wales d.}

		^{Cynfyn Ap GWERYSTAN}^{b.1002 Of, Powys, Wales d.}	^{Nest Verch CADELL}^{b. 970 Of, Powys, Wales d.}

^{Meilir Ap RHIWALLON}^{b.1035 Of, Powys, Wales d.}	^{Rhiwallon Ap CYNFYN}^{b.1025 Of, Powys, Wales d.1070 (slain), Wales}		^{Maredydd Ap OWAIN}^{b. 938 Of Dynevor Castle, Wales d.}

^{Rhirid Ap RHIWALLON}^{b.1039 Of, Powys, Wales d.}		^{Angharad Verch MAREDYDD}^{b. 982 Of, Deheubarth, Wales d.}	^{Mrs-Maredydd Ap OWAIN}^{b. 943 Of Llandilo, Wales d.}

^{Sioned (Jonet) RHIWALLON}^{b.1037 Of, Powys, Wales d.}

^{Gwladus Verch RHIWALLON}^{b.1041 Of, Powys, Wales d.}

	^{Mrs-Rhiwallon Ap CYNVYN}^{b.1000 Of Powys, Wales d.}


			^{Owain Ap HYWEL}^{b. 913 Of Dynevor, Wales d.}

		^{Einion Ap OWAIN}^{b. 933 Of Dynevor, Wales d. Gwent, England}	^{Angharad Verch LLEWELYN}^{b. 918 Of, Wales d.}

	^{Cadell Ap EINION}^{b. 953 Of Dynevor, Wales d.}

		^Nest^{b. 934 Of, Devonshire, England d.}

^{Tewdwr "Mawr" Ap CADELL}^{b. 977 Of Dynevor, Wales d.}			^{Gwaithfoed Ap GWYNNAN}^{b. 933 Of, Powys, Wales d.}

		^{Gwerystan Ap GWAITHFOED}^{b. 970 Of, Powys, Wales d.}

	^{Elinor Verch GWERYSTAN}^{b.1007 Of, Powys, Wales d.}		^{Cadell Ap BROCHWEL}^{b.928? Of, Wales d.}

		^{Nest Verch CADELL}^{b. 970 Of, Powys, Wales d.}	^{Mrs-Cadell Ap BROCHWEL}^{b. 930 Of, Wales d.}




		^{Otho Or WINDSOR}^{b.1006 Of Surrey, Eng. d.}

	^{Walter FitzOtho De WINDSOR}^{b.1037 Of, Wales d.1086}

^{William FitzWalter De WINDSOR}^{b.1068 Of, Wales d.}

^{Geraldus FitzWalter De WINDSOR}^{b.1070 Of, Wales d.1136}			^{Cynfyn Ap GWERYSTAN}^{b.1002 Of, Powys, Wales d.}

^{Robert FitzWalter De WINDSOR}^{b.1072 Of, Estains Essex, England d.1158}		^{Rhiwallon Ap CYNFYN}^{b.1025 Of, Powys, Wales d.1070 (slain), Wales}	^{Angharad Verch MAREDYDD}^{b. 982 Of, Deheubarth, Wales d.}

	^{Gwladus Verch RHIWALLON}^{b.1041 Of, Powys, Wales d.}

		^{Mrs-Rhiwallon Ap CYNVYN}^{b.1000 Of Powys, Wales d.}