The Cálraighe were a population-group found mostly in northern Connacht as well as County Westmeath and County Longford. They were purported descendants of Lugaid Cal, son of Daire Sirchrechtaig, who was himself a supposed descendant of Lugaid mac Itha, a first cousin of Míl Espáine. Daire is stated as having five sons, all called Lugaid, from who each derived the Corcu Loígde, Corco Oirce, Loigis Laigin, Dal Mesen Corb and the Calraige. Around a dozen branches of the Calraige are listed as inhabitants of northern Connacht. They include: Cálraighe found outside Connacht included the following: