Ailill mac Áedo Róin (died 639) was a king of the Uí Failge, a Laigin people of County Offaly. He was the son of Áed Rón mac Cathail (died 604), a previous king.Mac Niocaill, pg.92
He is listed as king in the Book of Leinster king list and is also mentioned in a poem in the genealogies about the royal fort at Rathangan, County Kildare.Byrne, pg.153-154 He may have ruled from 604 to 639.Book of Leinster king lists give him a reign of 24 years
The annals only record his death date.Annals of Ulster, AU 639.6; Annals of Tigernach, AT 641.8
Notes
See also Kings of Ui Failghe
References
Annals of Ulster at at University College Cork Annals of Tigernach at at University College Cork Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, Mac Niocaill, Gearoid (1972), Ireland before the Vikings, Dublin: Gill and Macmillan Book of Leinster,Rig hua Falge at at University College Cork
External links CELT: Corpus of Electronic Texts at University College Cork