Corpus of Electronic Texts Edition
Annals of Inisfallen, Pre-Patrician Section (Author: Seán Mac Airt)

entry 68.2

Ireland was divided between the sons of Éremón, viz. Muimne and Luigne and Laigne. Nuadu Argatlám [...] a lad at that time. Every family [...] subsequently in Ireland is of the race of Nuadu on account of his maintenance by his kinsmen and on account of his patience.