Owain married Morfydd ferch Goronwy about 1064 in Tegeingl. Morfydd (daughter of Goronwy "Bendew" ap Ednowain and Gwerfyl verch Llydocca) was born about 1048 in Tegeingl. [Group Sheet] [Family Chart]
Edwyn married Iwerydd verch Cynfyn about 1039 in Tegeingl. Iwerydd (daughter of Cynfyn ap Gwerystan and Angharad verch Maredudd) was born about 1024 in Powys, Wales; died in 1048. [Group Sheet] [Family Chart]
Goronwy + Gwerfyl verch Llydocca. Gwerfyl (daughter of Lluddica ap Tudur and Angharad verch Iago) was born about 1000 in Llys Y Coed, Flintshire, Wales; died after 1070. [Group Sheet] [Family Chart]
Gronwy married Ethelfleda verch Edwyn about 1019 in Tegeingl. Ethelfleda (daughter of Eadwin ap Edwyn) was born in 963 in Dynevor, Carmarthenshire, Wales; died in 1044 in Tegeingl. [Group Sheet] [Family Chart]
Cynfyn married Angharad verch Maredudd in 1023. Angharad (daughter of Maredudd ap Owain and Mrs ap Owain) was born about 982 in Rhuddlan, Flintshire, Wales. [Group Sheet] [Family Chart]
Gwaethfoed married Gwerfyl ferch Llydocca about 1015 in Wales. Gwerfyl (daughter of Llydocca ap Tudor and Angharad ferch Iago) was born about 1000 in Cilcain, Flintshire, Wales. [Group Sheet] [Family Chart]
Lluddica married Angharad verch Iago in 999 in Llys Y Coed, Flintshire, Wales. Angharad (daughter of Iago ap Idwal, Prince of Gwynedd and Afandreg ferch Gweir) was born about 980 in Wales. [Group Sheet] [Family Chart]