Disambiguation evidence for Eberhard I, Count of Berg-Altena via surface form

"Eberhard I, Count of Berg-Altena"

Triples (2)

Triples where some other subject referred to this entity as "Eberhard I, Count of Berg-Altena".

Frederick I, Count of Mark → predecessor →
"Eberhard I, Count of Berg-Altena"
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Frederick I, Count of Mark → father →
"Eberhard I, Count of Berg-Altena"
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