Oengus Turbech: according to the Annals of Ireland, he reigned as High King from 384 to 326 b.c.
Ord: south-east of Cruachan and north of Tiarthechta
Partraige beca: Partry in Slechta south-west of Kells, in Meath
Port Largè: Waterford
Rath Airthir: a place in Connacht
Rath Cruachan: Rathcroghan, between Belanagare and Elphin, in the County Roscommon
Rede Loche: a place in Cualnge
Renna: the mouth of the Boyne
Riangabair: father of the charioteers, Laeg and Id
Rigdonn: a place in the north