DM
Donnchad mac Cellaig
Vitals
Died
976
Family
Parents
Children
About
Donnchad mac Cellaig (died 976), King of Osraige, ruled his midland kingdom for over forty years - one of the longest reigns in tenth-century Ireland.
Research notes
✓ ANNAL-ATTESTED PERSON (obit 976; r.934-976 per king list); filiation = son's patronymic + standard accounts (son of CELLACH MAC CERBAILL by Echrad ingen Matudain - the mother note-only). Father of Gilla Patraic (our line). Grade ~✓. Wired 8 Oct 2026.