Disambiguation evidence for Gruffudd ap Llywelyn via surface form

"King of Gwynedd and Deheubarth (Gruffudd ap Llywelyn)"

Triples (1)

Triples where some other subject referred to this entity as "King of Gwynedd and Deheubarth (Gruffudd ap Llywelyn)".

Ealdgyth of Mercia spouseTitle
"King of Gwynedd and Deheubarth (Gruffudd ap Llywelyn)"
↳ resolves to Gruffudd ap Llywelyn