Disambiguation evidence for Grand Ducal Highness via surface form
"His Grand Ducal Highness"
Triples (1)
Triples where some other subject referred to this entity
as "His Grand Ducal Highness".
Prince of Hesse-Darmstadt
→
titleHolderStyle
→
"His Grand Ducal Highness"
ⓘ
↳ resolves to Grand Ducal Highness