Owain Cyfeiliog Ap+ Gruffydd
Owain Cyfeiliog Ap+ was born before 1129 in Southern Powys, Wales.  He died in 1197 in Monastery of Strata Marcella.

 Gwenllian Verch+ Owain
Gwenllian Verch+ was born about 1140 in Caemarvonshire, Wales.

 Gwenllian Verch+ Owain
Gwenllian Verch+ was born about 1170 in Cyfeiliog, Montgomeryshire, Wales.

 Gwenwynwyn Ap+ Owain
Gwenwynwyn Ap+ was born about 1175 in Montgomeryshire, Wales.  He died in 1216.