Eóghan Mór, also known as Eóghan the Great, is a legendary figure in Irish history, often associated with the Uí Néill dynasty. He is believed to have lived during the 5th century and is credited with uniting various tribes in Ireland, establishing a powerful kingdom. His lineage is significant, as it is said to have produced many notable kings and leaders. Eóghan Mór is often linked to the founding of the monastic site at Sceilg Mhichíl and is considered a patron of early Christianity in Ireland. His legacy continues to influence Irish culture and history, symbolizing strength and unity among the ancient tribes.