Gwerystan ap Gwaethfoed
Gwerystan ap was born about 0950 in ,Powysland,Wales.

 Nest Verch Cadell
Nest Verch was born about 0954 in ,of Powysland,Wales.

 Ithel ap Gwerystan
Ithel ap was born about 0980 in ,of Powysland,Wales.

 Elinor verch Gwerystan
Elinor was born about 0980 in Powys,Montgomeryshire,Wales.¹ 

 Lleicu Verch Gwerystan
Lleicu Verch was born about 0982 in ,of Powysland,Wales.

 Cynfyn ap Gwerystan
Cynfyn ap was born about 0984 in ,of Powysland,Wales.  He died in 1023.