*86.Eochaidh "Mugmedon" - *87.Fiachra -1

356 AD. 85.Murray - Muireadach "Tireach" the 122nd King of Tara - Ireland was killed by 91.Caelbhadh - Coelub the son of 90.Crond - Crunn "Ba Drui," who was the Irian King of the Ulaid in the Ulster Province at Portigh over Dabhall."

357 AD. 91.Caelbhadh, was killed by *86.Eochy - Eochaidh "Muigh Mheadhoin" - Mugmedon - Lord of Slaves, the son of 85.Murray - Muireadach "Tireach," the previous Heremonian Dal Cuinn 122^nd King of Tara - Ireland and he became the 124^th King of Tara - Ireland who was to reign for 8 years.

365 AD. *86.Eochy "Mugmedon" died a natural death at Tara in Brega in Co. Meath in the north - east of the Leinster Province in the region that had once been part of the Midland - Mide Province. He had 5 sons of which 4 were to be sons of 89.Mongfind - Mon Fionn the daughter of 88.Lare "Fidach" the previous Heberian King of Munster and a sister to 89.Criffan - Crimthann who was the Eoghanacht King of Munster who would soon become the future 125th King of Tara - Ireland. The Heberian Eoghanachts were descended originally in Ireland from 37.Heber  through 83.Mogha, 84.Ailill "Oluimm," & 85.Eoghan "Mor" the direct ancestor of the Heberian Eoghanachta. Of the 4 sons of 89.Mongfind 3 would become the ancestors of the 3 Connachta of Connacht.

    87.Brion, which see, his oldest son became a King of Connacht and the direct ancestor of all of the Ui Briuin Family Septs in the Connacht Province who were one part of the 3 Connachta, the Ui Briuin Breifne, & Ui Briuin Seola, & Ui Briuin Ai who were to produce the O Connor Kings of Connacht & Ireland from the Siol Muiredaigh Ui Conchobhair Sept culminating in Rory O Connor the last 50th King of Ireland after the Anglo - Norman Invasion.

    87.Fergus - Fearghus left no issue.

     87.Ailill - Oilill became the ancestor of the Ui Ailello Septs in Connacht who were also one part of the 3 Connachta.

     *87.Fiachra "Foltsnathac" - of the Flowing Hair, produced Kings of Connacht and of Tara - Ireland early on and became the ancestor of the Ui Fiachrach Family Septs  - Family branches in the Connacht Province also, with the Ui Fiachrach Moy - "Muaide" in the north and the Ui Fiachrach "Aidni" in the south.

N.B: Due to their mother, 89.Mong Find's strong influence her brother, 89.Criffan - Crimthann was to be invested as the next 125th King of Tara - Ireland the first from the Heberian line of 37.Heber since 168 BC when 74.Duach "Dalta Deagdhaidh" had been the 91st King of Tara - Ireland and also the last from the male line since then. There would not be another Heberian King of Ireland until 1004 AD when 105.Brian "Boru" - of the Tributes - would become the 170th High King of Ireland whose mother would be by co - incidence from the Ui Fiachrach "Aidni" Sept descended from *87.Fiachra. *87.Fiachra's brother, *87.Brion was to be too young at the time of his father's death and to ensure his future chances she had put her brother forward until he was of age. Despite this his father, *86.Eochy "Mugmedon" had decreed that he wanted his 5^th son *87.Niall, not her son, *87.Brion to be the future King of Tara - Ireland due to his outstanding abilities and she was not pleased. Also 89.Criffan - Crimthann had taken *87.Niall under his protective wing and ensured that this was to be the way of it and that it would happen as his father, *86.Eochy "Mugmedon" had decreed.

366 AD. 89.Criffan - Crimthann became the Heberian Eoghanacht 125th King of Tara - Ireland descended from 37.Heber.

378 AD As time passed 89.Mongfind panicked and poisoned her own brother, 89.Criffan - Crimthann to get him out of the way hoping to install her first born son, 87.Brion to the throne of Tara - Ireland. She also then poisoned herself by drinking from the same cup to try and prove that she didn't do it but her son 87.Brion was passed over anyway as this was also a finghal - kin slaying - that is frowned on under the Brehon Law. 89.Criffan - Crimthann died on the way back to the Munster Province at Sliab Aideda an Rig - the Mountain of the King's Death - at Cratloe north of Limerick in the mid - north - west of Munster. This finghal also created problems for her sons, *87.Fiachra & 87.Ailill also in the Connacht Province between them and the Heberian Families in the north of Munster  and both of these sons were to be eventually killed. The Heberians in the north of Munster descended from 84.Ailill "Oluimm" the Heberian 1^st King of Munster through his second son, 83.Cormac "Cass" also claimed close kinship to 89.Criffan - Crimthann. They crossed over the River Shannon to the west and took over more of the southern region of the Connacht Province previously under *87.Fiachra's control. Taking it as sword - land, they added it to the land already in their possession in the north - west of Munster, and this is the territory in the west along the River Shannon known now as part of Co. Clare in Thomond - North Munster. 

     *87.Niall was the 5th son of *86.Eochy "Mugmedon" and Caireann "Chaisdubh - of the Dark Curly Hair who was a Brythonic Princess and the daughter of Scal "Moen" the King of the Saxons in Albion - Britain. He was to be known as *87.Niall of the Nine Hostages when he became the Dal Cuinn 126th High King of Tara - Ireland who took Royal hostages from nine countries, which he was to submit and make pay tribute - borumha. This included the 4 Provinces in Ireland, Albion - Briton - Britain, the Scythian Cruthin Picts in Alba later the Scottish Highlands, the Heremonian Dal Riada in the north and Argyle - Land of the Gael in the Scottish Highlands, the Saxons, and the Celtic Morini in France. He was to go deep into Gaul to assist these last mentioned Celts to expel the Romans and subsequently conquered that territory there. In the early 5th Century AD he was to be killed for revenge on the banks of the River Lianne near Boulgne - sur - mer by 95.Eochy, one of the sons of 94.Enna "Cennsalach" the Heremonian Cu Corb 2nd King of Leinster, who he had previously exiled to Alba. *87.Niall had decreed that Alba - Scottish Highlands was to be known henceforth as Scotia Minor.

      *87.Niall became the direct male line ancestor of the Southern & Northern Ui Niaill Septs from his own 8 sons,*88.Cairbre - Coirpre - Southern Ui Niaill,, *88.Conal "Gulban" ancestor of the Northern Ui Niaill Cenel Conaill, *88.Conall "Cremthainne" ancestor of the Southern Ui Niaill Cenel nArdgail, *88.Endae, *88.Eogan ancestor of the Northern Ui Niall Cenel nEogain, *88.Fiacha - Fiachu ancestor of the Southern Ui Niaill Cenel  Fiachach, *88.Laoghaire - Leary & *88.Maine of Tethbae - Southern Ui Niaill. Only 2 of the Northern Ui Niaill, *88.Conall "Gulban" & *88.Eogain were to leave Kings of Ireland with *88.Eogan's Cenel nEogain male line surviving until the end.

      Of the other 5 sons from the Southern Ui Niaill only 3, *88.Coirpre, *88.Conal "Cremthainne" & *88.Laoghaire left Kings of Ireland. *88.Conall "Cremthainne" produced the Sil nAedo Slaine Kings early on from his son, *89.Fergus "Carroll - Cerball" but it was their Clann Cholmain Kings from his great - grandson, *91.Colman "Mor" who were to survive until the end.

    87.Niall was to make his half - brother, 87.Brion the King of Connacht and his other half - brother, *87.Fiachra a Chief of a district from Carn Fearadhaigh near Limerick in the mid- north - west of the Munster Province to Magh Mucronmhe near Athenry in Co. Galway in Southern Connacht.

    87.Brion and *87.Fiachra soon fell out and there was a battle between them and *87.Fiachra was defeated and sent to his half - brother, 87.Niall of the Nine Hostages as a prisoner. *88.Earc "Cuil Bhuidhe" aka *88.macc "Ercae" one of the sons of *87.Fiachra was very naturally skilled and he was to besiege his uncle 87.Brion with allies from the Leinster Province and defeat him and 87.Brion was slain in the conflict. 87.Niall of the Nine Hostages then released his half - brother,  *87.Fiachra and made him the Dal Cuinn King of Connacht.