Owain Ap Hywel Of+ Seisyllwg & Angharad Verch Llewelyn Of+ Powys 
They had two sons named Einion Ap Owain Of+ and Maredydd ap Owain Of+.
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Personal Details
Owain Ap Hywel Of+ Seisyllwg
Owain Ap Hywel Of+ was born about 0913 in Dynevor, Llandyfeisant, Caernarvonshire, Wales. He died in Dynevor, Llandyfeistant, Caernarvonshire, Wales.
Angharad Verch Llewelyn Of+ Powys
Angharad Verch Llewelyn Of+ was born about 0918 in Llandielo, Caernarvonshire, Wales.
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Children
Einion Ap Owain Of+ Seisyllwg
Einion Ap Owain Of+ was born about 0933 in Dynevor, Llandyfeisant, Caernarvonshire, Wales. He died in 0984 in Gwent, Monmouthshire, England.
Maredydd ap Owain Of+ Seisyllwg
Maredydd ap Owain Of+ was born about 0938 in Dynevor Castle, Carmarthshire, Wales. He died in 0999.