Disambiguation evidence for Three Powerful Swineherds of the Island of Britain via surface form

"Three Powerful Swineherds of the Island of Britain"

Triples (1)

Triples where some other subject referred to this entity as "Three Powerful Swineherds of the Island of Britain".

Welsh Triads → includesMotif →
"Three Powerful Swineherds of the Island of Britain"
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