Disambiguation evidence for Theodrada of Francia via surface form

"Theodrada (daughter of Charlemagne)"

Triples (1)

Triples where some other subject referred to this entity as "Theodrada (daughter of Charlemagne)".

Gisela (daughter of Charlemagne) → sibling →
"Theodrada (daughter of Charlemagne)"
↳ resolves to Theodrada of Francia
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