Owain Cyfeiliog Ap Gruffydd
Owain Cyfeiliog Ap was born about 1125 in Powys, Wales.  He died in 1197.

 Gwenllian Verch Ednywain
Gwenllian Verch was born about 1140.  Gwenllian Verch is no longer alive.

 Dyddgu Verch Owain Cyfeiliog
Dyddgu Verch Owain was born about 1168.

 Cadwallon Ap Owain Cyfeiliog
Cadwallon Ap Owain was born about 1170.

 Eliwys Ap Owain Cyfeiliog
Eliwys Ap Owain was born about 1172.

 Hywel Groch Ap Owain Cyfeiliog
Hywel Groch Ap Owain was born about 1174.

 Daniel Ap Owain Cyfeiliog
Daniel Ap Owain was born about 1176.

 Meddifus Verch Cyfeiliog
Meddifus Verch was born about 1178.