Gwgon Ap Bleddyn
Gwgon was born in 1086 in Brecon, Breconshire, Wales.  He died in Probengland.

 Gwenllian Gwis
Gwenllian was born in 1109 in Wiston, Pembrokeshire, Wales.  She died in Wiston, Pembrokeshire, Wales.

 Thomas Ap Gwgon
Thomas was born in 1134 in Llan Gors, Talgarth, Breconshire, Wales.  He died in Y.