SOURCE-14330Research NeededProbable
"Diarmaid, son of Donnchadh, Tanist of Osraighe, was slain" Celt : Annals of the...
Full citation
"Diarmaid, son of Donnchadh, Tanist of Osraighe, was slain" Celt : Annals of the Four Masters M1036.13 Corpus of Electronic Texts Edition (is Diarmaid actually a son of Donnchad?