Family: Gruffudd ap Gwilym, lord of Penrhyn and Cwchwillan / Generys ferch Madog (F100003944)

Gwilym ap Gruffudd, lord of Penrhyn and Cwchwillan (1300-1370)

Gwenhwyfar ferch Ieuan (1330- )

 

 

Bleddyn ap Gwilym (1330- )

Madog ap Gronwy "Fychan" (1300- )

Margred [1st] ferch Robert (1300- )

 

 

Gruffudd ap Gwilym, lord of Penrhyn and Cwchwillan (1330-1405)

Generys ferch Madog (1330-1353)

Family with Ieuaf ab Adda, lord of Trefor

Gwilym ap Gruffudd (1370-1431)

Angharad ferch Gruffudd (1370- )

Rhys ap Gruffudd (1370- )

Jonet ferch Gruffudd (1370- )

Elen ferch Gruffudd (1370- )

Robin ap Gruffudd (1370-1444)