Bleddyn ap Rhys , Lord of Brecknock
Bleddyn ap was born in 1055 in Brecon, Breconshire, Wales.  He died at the age of 38 in 1093.

 Elen verch Tewdwr
Elen verch was born in 1058 in Dynevor Castle, Llandilo, Carmarthenshire, Wales.

 Gwgon ap Bleddyn
Gwgon ap was born in 1086 in Brecon, Breconshire, Wales.