AuthorRev Patrick Woulfe
SourceIrish Names and Surnames

DAL gCAIS, race of Cas, the sixth in descent from Cormac Cas, son of Oilioll Olum, King of Munster in the 3rd century; the name of the great clan of Thomond, or North Munster, which embraced several distinguished families and of which the O'Briens were the chiefs.

« Dal mBuinne | Index of Irish Clans | Dal bhFiatach »

Alphabetical Index to Irish Surnames