Dálaigh became scattered across Ireland, serving many royal dynasties. This diaspora may have been accentuated by the Norman invasions, which began around 1172. However, they remained chieftains in their ancestral lands in Westmeath. The earliest of these new branches of the family were in counties Cork, Roscommon, Clare and Sligo. The Ó Dálaigh continued to achieve prominence in the societies of their new homelands, becoming poets to various royal courts across Ireland and ruling as minor chiefs over lands outside of Westmeath. An eminent dynasty of bards "The chiefs of high Corca Adhamh, O'Dalaigh of lasting renown". Many of the Ó Dálaigh were hereditary poets to the various Irish royal courts and a number of them held the post of Ard Ollamh (Chief Poet of Ireland). The Ard Ollamh ranked with the High King of Ireland in the social hierarchy, and maintained his own court. More than one member of the Ó Dálaigh family held both this post and the post of Chief Ollamh of Scotland. The chief poet of the family was known as "The Ó Dálaigh" in the same manner that the Prince of Thomond was called "The O'Brien". Members of the clan founded bardic schools throughout Ireland, and also in Scotland. The noble bards of Ireland were accorded great prestige and were accounted filid or "men of skill"; in social rank, they were placed below kings but above all others. The Ó Dálaigh were the foremost practitioners of the exacting and difficult poetry form known as Dán Díreach throughout the Late Medieval period. Part of the prestige that attached to the Irish bardic ollamh was derived from fear; a leader satirised in a glam dicenn (satire-poem), by a very able poet, could find his social position badly undermined. Very talented poets were also believed to possess the power to raise boils on the face of the target of their satires or inflict other bodily harm (early Irish society placed great store on the physical appearance of leaders). Conversely, the praise of a skilled poet was very greatly valued as it enhanced social and political prestige. In addition to their poetry, the senior members of the Ó Dálaigh sept were also chieftains, their lands included the minor 'kingdom' of Corca Raidhe (Corcaree) in Meath and Mhuintir Bháire in Cork. Royal courts would often grant lands to their bards, and many townlands such as Ballydaly, near Strokestown, Co. Roscommon,