Gwineu Deufreuddwyd ap Bywyr Lew
Gwineu Deufreuddwyd ap Bywyr was born about 0630.  Gwineu Deufreuddwyd ap Bywyr is no longer alive.

 Teon ap Gwineu Deufreuddwyd
Teon ap Gwineu was born about 0675.  Teon ap Gwineu is no longer alive.