Nielsen Hayden genealogy
Ancestors of Efa ferch Gruffudd ap Dafydd Goch ap Dafydd
- Aft 1351 ┌── Llywelyn Fawr ap Iorwerth (Abt 1173 - 11 Apr 1240 Aberconwy Abbey, Conwy, Wales) =>
┌── Grufudd ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd ( - 1 Mar 1244 Tower of
│ London, London, England)
│ London, London, England)
│ └── Tangwystl
│
┌── Dafydd III ap Gruffudd ap Llywelyn ab Iorwerth, Prince of North Wales ( - 3 Oct 1283
│ Shrewsbury, Shropshire, England)
│ Shrewsbury, Shropshire, England)
│ │
│ │ ┌── Caradog (Abt 1200 - ??)
│ └── Senena ferch Caradog
│ └── Efa ferch Gwyn ap Gruffudd =>
│
┌── Dafydd Goch ap Dafydd ap Gruffudd ap Llywelyn (Abt 1270 - ??)
│
┌── Gruffudd ap Dafydd Goch ap Dafydd ap Gruffudd ( - Aft 1351)
Efa ferch Gruffudd ap Dafydd Goch ap Dafydd ( - Aft 1351)