Mael Seachlainn mac Conchobar Maenmaige Ua Conchobair
Mael Seachlainn mac Conchobar Maenmaige Ua Conchobair was Prince of Connacht.
He died in 1219.
Mael Seachlainn was a son of King Conchobar Maenmaige Ua Conchobair of Connacht( assassinated 1189) and a grandson of King of Ireland, Ruaidrí Ua Conchobair.
The" Annals of the Four Masterssub anno" 1219, state that" Melaghlin, the son of Conor Moinmoy, was slain by Manus, the son of Turlough O'Conor, who had taken his house( by force) at Cloontuskert."
Donnchadh Conallagh Ua Conchobair
Donnchadh Conallagh Ua Conchobair( died 1204) was a Prince of Connacht, Ireland.
Donnchadh was one of the seven sons of King Conchobar Maenmaige Ua Conchobair of Connacht( assassinated 1189).
He was a grandson of King of Ireland, Ruaidrí Ua Conchobair.
The" Annals of the Four Masterssub anno" 1207, state that" Egneghan O'Donnell set out upon a predatory excursion into Fermanagh, and seized upon cows; but a considerable muster of the men of Fermanagh pursued him, and slew O'Donnell, Lord of Tirconnell, tower of the warlike prowess and hospitality of the province in his time; and some others of his nobility were slain along with him.
The following were the nobles who fell on this occasion: Gillareagh, the son of Kellagh O' Boyle; Donough Conallagh, the son of Conor Moinmoy; and Mahon, the son of Donnell Midheach( i.e. the Meathian) O'Conor.
Many other heroes fell besides these."
Muirchertach Tethbhach
Muirchertach Tethbhach Ua Conchobair, Prince of Connacht, died 1204.
Muirchertach Tethbhach was one of the seven sons of King Conchobar Maenmaige Ua Conchobair of Connacht( assassinated 1189).
He was a grandson of King of Ireland, Ruaidrí Ua Conchobair.
His nickname denoted his fostering in Tethba.
The Annals of Ulster," sub anno" 1204, state that" Muircertach of Tethbha, son of Conchubhar Maenmhuighe, son of Ruaidhri Ua Conchubhair, was killed by Diarmuid, son of Ruaighri and by Aedh, son of Ruaidhri, that is, two brothers of his own father."
Conchobar Maenmaige Ua Conchobair
Conchobar Maenmaige Ua Conchobair, son of High King of Ireland Ruaidrí Ua Conchobair, was King of Connacht from 1183 to 1189.
He was a military commander and opponent of the Norman invasion of Ireland.
Conchobar Maenmaige Ua Cellaigh
Conchobar Maenmaige Ua Cellaigh, 40th King of Uí Maine and 7th Chief of the Name, died 1180.
Cathal Carragh Ua Conchobair
Cathal Carragh Ua Conchobair was King of Connacht from 1189 to 1202.
One of the seven sons of King Conchobar Maenmaige Ua Conchobair, his nickname "carragh" ('scabby') suggests he had some sort of skin disease.
The identities of his mother and wife are unknown.
He first came to prominence during the "war of the rigdamnae" in 1185, supporting his father in a three-way contest against Conchobair's father, King Ruaidhri of Connacht, and Ruaidhri's brother, Cathal Crobderg Ua Conchobair.
After his father's assassination in 1189, Cathal hunted down and killed the instigator, the mysterious Conchobar ua nDiarmata.
Cathal became king but faced contention from Cathal Crobderg; the dynastic in-fighting aided the introduction of Anglo-Norman forces west of the Shannon, who were employed by both men.
Cathal was killed in battle at Corr Sliaib in the Curlew Mountains in 1202.
He was survived by at least one son, Melaghlin, who was killed ten years later.
Tadhg mac Conchobar Maenmaige Ua Conchobair
Tadhg mac Conchobar Maenmaige Ua Conchobair, Prince of Connacht, fl. 1210.
Tadhg was one of the seven sons of King Conchobar Maenmaige Ua Conchobair of Connacht( assassinated 1189).
He was a grandson of King of Ireland, Ruaidrí Ua Conchobair.
The Annals of the Four Masters," sub anno" 1210, state that" The hostages of Connacht arrived in Ireland, viz.
Conor God O' Hara, Lord of Leyny; Dermot, son of Conor O'Mulrony; Finn O'Cormacan; and Aireachtach Mac Donough."
Mathghamhain mac Conchobar Maenmaige Ua Conchobair
Mathghamhain mac Conchobar Maenmaige Ua Conchobair, Prince of Connacht, died 1196 Mathghamhain one of the seven sons of King Conchobar Maenmaige Ua Conchobair of Connacht( assassinated 1189).
He was a grandson of King of Ireland, Ruaidrí Ua Conchobair.
The Annals of the Four Masters," sub anno" 1196, state that" Mahon, the son of Conor Moinmoy, Roydamna of Connacht, was slain by O'More( Donnell) and the men of Leix, who attempted to prevent him from bearing off the spoil which he had taken from the English; but O' More was killed by Cathal Carrach, in revenge of him."
Ruaidrí Ua Conchobair
Ruaidrí Ua Conchobair (Modern Irish:
Ruaidhrí Ó Conchobhair, or, Ruairí Ó Conchúir; commonly anglicised as Rory O'Connor or Roderic O'Connor)
(– 2 December 1198) was King of Connacht from 1156 to 1186, and High King of Ireland from 1166 to 1193.
He was the last High King of Ireland before the Norman invasion (Brian Ua Néill and Edward Bruce both claimed the title with opposition in later years).
Ruaidrí was one of over twenty sons of King Tairrdelbach Ua Conchobair (1088–1156).
He and his sister Mór were Tairrdelbach's only children from his third wife, Cailech Dé Ní hEidin of Aidhne.
Aodh mac Conchobar Maenmaige Ua Conchobair
Aodh mac Conchobar Maenmaige Ua Conchobair, Prince of Connacht and Irish Crusader, died 1219.
Aodh was the last surviving son of the seven sons of King Conchobar Maenmaige Ua Conchobair of Connacht (assassinated 1189).
He was a grandson of King of Ireland, Ruaidrí Ua Conchobair.
The Annals of the Four Masters, "sub anno" 1224, state that "on his return from Jerusalem and the River Jordan." After his death, the family disappear from history.

Question: Who is the paternal grandfather of Conchobar Maenmaige Ua Conchobair?
Answer: Tairrdelbach Ua Conchobair