Gruffudd Gruffudd ab Owain Glyndŵr Ioan Gruffudd Gruffudd Lewis Tudur ap Gruffudd Dafydd ap Gruffudd Llywelyn le Dernier Gruffydd ap Cynan
Gruffudd Gruffudd ab Owain Glyndŵr Ioan Gruffudd Gruffudd Lewis Tudur ap Gruffudd Dafydd ap Gruffudd Llywelyn le Dernier Gruffydd ap Cynan