Aonghus Ó Dálaigh

Aonghus Ó Dálaigh (fl. c. 1200) was an Irish poet.
Aonghus was a grandson of Cú Connacht Ua Dálaigh (died 1139) and said to be the common ancestor of all the O'Dalys extant. He is recorded as having six sons:
1 - Cearbhall Fionn Ó Dálaigh - ancestor of Ó Dálaigh Fionn, poet to Ó Caoimh of Duhallow, County Cork
2 - Donnchadh Mór Ó Dálaigh - ancestor to Ó Dálaigh of County Clare and County Galway
3 - Cormac na Casbhairne Ó Dálaigh
4 - Muireadhach Albanach - crusader poet of Lissadill, County Sligo
5 - Gilla na Naemh Ó Dálaigh
6 - Tadhg Ó Dálaigh - ancestor of Ó Dálaigh of Breifne and Connacht
No obit of Aonghus is known to exist in any of the Irish annals.