Disambiguation evidence for Cadwallon ap Cadfan via surface form

"Cadwallon ap Gruffudd"

Triples (1)

Triples where some other subject referred to this entity as "Cadwallon ap Gruffudd".

Gruffudd ap Cynan → child →
"Cadwallon ap Gruffudd"
↳ resolves to Cadwallon ap Cadfan
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