*Efa verch Gruffudd
born Penyfed, Dolbenmaen, Caernarvonshire, Wales

father:
*Gruffudd "Fychan" ap Gruffudd
born Penyfed, Dolbenmaen, Caernarvonshire, Wales

mother:
unknown

siblings:
unknown

spouse:
*Dafydd ap Gruffudd
born Nanconwy, Arllechwedd, Caernarvonshire, Wales

children:
*Hywel ap Dafydd born Nanconwy, Arllechwedd, Caernarvonshire, Wales
*Dafydd "Chwith" ap Dafydd born Nanconwy, Arllechwedd, Caernarvonshire, Wales died after 1334

biographical and/or anecdotal:

notes or source:
LDS
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