Cynhaethwy ap Herbert
Cynhaethwy ap was born before 1183 in Cilycwm, Llandovery, Carmarthenshire, Wales.

 Miss verch Rhys Goch
Miss verch Rhys was born about 1227 in Wales.  Miss verch Rhys is no longer alive.

 Adam ap Cynhaethwy
Adam ap was born in 1250 in Cilycwm, Llandovery, Carmarthenshire, Wales.