Aedh Dall Ua Conchobair, Prince of Connacht, died 1194. Aedh was the eldest child of King Tairrdelbach Ua Conchobair (1088–1156). His mother's identity is uncertain - Tairrdelbach had six wives - but his full brothers were Tadhg Alainn (died 1143 or 1144) and Abbot Máel Ísa of Roscommon (died 1223). Despite his seniority, Aedh's half-brother, Conchobar Ua Conchobair was favoured by their father. In 1135, during a political low-point in Tairrdelbach's career, Aedh, in concert with his half-brother Ruaidrí, staged a rebellion.