Disambiguation evidence for Berthold III, Duke of Zähringen via surface form
"Berthold III, Duke of Zähringen"
Triples (1)
Triples where some other subject referred to this entity
as "Berthold III, Duke of Zähringen".
Berthold II, Duke of Swabia
→
child
→
"Berthold III, Duke of Zähringen"
ⓘ
↳ resolves to Berthold III, Duke of Zähringen