Lord Llywarch ap Trahaern dePembroke
Llywarch ap Trahaern was born in 1060 in Arwystli, Montgomeryshire, Wales.  He died at the age of 68 in 1128.

 Dyddgu Verch Iorwerth
Dyddgu Verch was born in 1060 in Radnorshire, Wales.

 Gwladus Verch Llywarch
Gwladus Verch was born in 1098 in Arwystli, Montgomeryshire, Wales.  She died at the age of 65 in 1163.