The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
![]() Gwilym ap Gruffudd, lord of Penrhyn and Cwchwillan |
Birth | Abt 1300 | of, Port Penrhyn, Llandygái, Caernarvonshire, Wales ![]() |
Christening | {Tribe: Marchudd} ![]() |
|
Death | Abt 1370 | |
Burial | ||
Marriage | Abt 1360 [1] | |
Father | Gruffudd ap Heilin | F13337 Group Sheet | |
Mother | Efa ferch Gruffudd | F13337 Group Sheet |
![]() Gwenhwyfar ferch Ieuan |
Birth | Abt 1330 | of, Coparleni, Trelawnyd, Flintshire, Wales ![]() |
Christening | {Tribe: Edwin} ![]() |
|
Death | Yes, date unknown | |
Burial | ||
Father | Ieuan ap Gruffudd | F10710 Group Sheet | |
Mother | Angharad ferch Cynwrig "Cwta" | F10710 Group Sheet |
![]() + Gruffudd ap Gwilym, lord of Penrhyn and Cwchwillan |
Birth | Abt 1330 | of, Port Penrhyn, Llandygái, Caernarvonshire, Wales ![]() |
Christening | {Tribe: Marchudd} ![]() |
|
Death | 1405 | |
Burial | ||
Spouse | Generys ferch Madog | F8663 | |
Marriage |
![]() Bleddyn ap Gwilym |
Birth | Abt 1330 | of, Port Penrhyn, Llandygái, Caernarvonshire, Wales ![]() |
Christening | {Tribe: Marchudd} ![]() |
|
Death | Yes, date unknown | |
Burial | ||
Spouse | Gwenllian ferch Ieuaf | F13571 | |
Marriage |
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