Nomi e CognomiCecily ferch Severus ap Cadifor WynwynRelazioniFigliRhiwallon ap Dingad (1030–?)Fratelli/SorelleIfor ap Severus (9300–?)Cicely ferch Seferys (9400–?)GenitoriSeverus ap Cydifor Wynwyn ap Cadvan ab Owain (0870–?)Fontiwikidata Q110662989