Disambiguation evidence for Eric I, Duke of Schleswig via surface form

"Eric I, Duke of Schleswig"

Triples (2)

Triples where some other subject referred to this entity as "Eric I, Duke of Schleswig".

Matilda of Holstein → child →
"Eric I, Duke of Schleswig"
↳ resolves to Eric I, Duke of Schleswig
ⓘ
Abel of Denmark → child →
"Eric I, Duke of Schleswig"
↳ resolves to Eric I, Duke of Schleswig
ⓘ