Ladejarlens Gjenferd
Not independently attested in folklore literature. No Norwegian source documents a ghost of the Lade Jarls haunting the Lade district of Trondheim; the entry wraps genuine history of the Earls of Lade in an invented spectral-horseman tale with no cited tradition. Trondheim does have attested ghost stories, but the 'Ladejarl's ghost' as such is unattested.