Cydifor ap Dinewal
Cydifor ap was born in 1101 in Llandysul, Gwynionydd, Cardiganshire, Wales.  He died at the age of 64 in 1165.

 Catherine verch Rhys
Catherine verch was born in 1140.

 Lleucu verch Cydifor
Lleucu verch was born in 1180.