Aonghus Tíreach (The Landed) (d. 383AD)
Had issue:* Lugaid MendAlso had issue three other sons, who were ancestors of the Déisi Bécc and the Southern Déisi and Déis Beag (interchangeable):* Eoghan* Dubh Rois - Descended from him there were (uí Rosa) fourteen kings who ruled the Déisi Bécc and fifty saints and other clergy – including one who dwelt at Saingil.* Seasgaidh According to other genealogies the aforementioned Déisies stem from Lugaid and not his brothers. (Jaski 2014) (ALM page 294) (Story of an Irish Sept... page 67)Lugaid Lámderg (Red Hand)
Also called Lugaid menn (illustrious). the Cogadh Gaedhil re Gallaib uses Clann Lugaid or Síl Lugaid as an alternative term for Dál Cais, and particularly for the Northern Déisi. Flann states that the warrior Finn (mac Cumaill) already prophesized the strength of the youth (nert na n-óc) from the south, and that although the plunder was with the Connachta, the Munstermen would enjoy it.(Jaski 2014) According to tradition he drove the Fir Bolgs out of Thomond and annexed it to Munster. “ He it was that first and violently grasped the land of Tuadh-Mumha [i.e. the modern county of Clare]—for which reason it is called Lugaid Red-hand’s rough sword-land (Gairbfherand claidim Luigdech Laimdeirg), seeing that the countries which the men of Mumha acquired by main force were two, viz., Osraighe in eric for Edirsceol whom the men of Laigen slew, and Tuadh-Mumha in eric for Crimthann, son of Fidach. Howbeit .... according to the legal right of the [old] provincial partition Tuadh-Mumha belongs to the province of Connachta.”*Now the ostensible reason why Lugaid seized on the land beyond the Sinainn as eric for Crimthann was this :—
Crimthann the Great, of the Eoganachta race, brother-in law of Eochaid Muigmedon, to whom he succeeded in the sovranty of Eire (365) had for sister Mongfionn the Queen, and her vehement desire was that her favourite son Brian should be Ard-ri after Crimthann her brother. To compass her purpose, and to that end, she entertained her brother while on a visit to the province of Connachta, at a banquet, whereat she handed him a poisoned cup of wine:
‘ Received he drink of poison in his house From his sister, from the daughter of Fidach.’
“ I will not drink,” said he, “ until thou first shalt have drunk.” She drank accordingly and Crimthann after her. Mongfionn died on Samhain’s Eve . . . but Crimthann from the north, progressing towards his own country, gained Sliabh-suidhe-in-rig (the mountain of the King’s sitting) near Creatalach beyond the Sinainn, and there he died (A.D. 379).
. . . Howbeit Mongfionn’s treachery and her choice of death for herself, served her purpose not at all, for Niall of the Nine Hostages succeeded Crimthann, and ruled all Eire (379-405).+

The kingdom of Tuath-Mumha after this conquest extended from the isles of Aran and Sliabh Echtghe on the north to Sliabh Eibhline near Caisel; and from the cliffs of Leim-Conchullainn, eastward to Sliabh-Dala in Osraighe. “ And the Dal-gCais had it free without rent, without taxing from the Kings of Eire.”*
When Lugaid attained in due course the Kingship of Mumha, he invaded Wales and exacted its tribute, and sailing northward carried his forays into Alba, where he was likewise victorious. (Twigge) (ALM, pg. 78-81 [Gaelic text is similar to Twigge's narrative] ) Two sons (ALM page 294):* Conall Eachluath* Loisceann - From which descend the Í Loiscinn Loimthighe
Conall Eachluath (of the swift steeds) (359-434)
He was fostered as a boy to the High King Crimthann mac Fidaig in 366. He became close friends with his foster father who lobbied to ensure his future election as King of Munster. This was displeasing to the Eoganacht who wanted Conall Corc to succeed. He met with them and they agreed to follow the rule established by Oillion Olum whereby the two families would alternately succeed, he allowed Conall Corc to succeed under the condition that he would succeed him on his death. He was given hostages to enforce this agreement. On Conall Corc's death he succeeded him peacefully. During his reign the Connachta made strenuous attempts to regain the territory conquered by his father Lugaid, and his eldest son and heir Enna was constrained to effect a compromise with the race of Eoghan for the succession of the kingship of Munster.(Twigge) He had two sons:* Enna Airctheach (the plunderer) - Succeeded his father. (ALM page 84) (Story of an Irish Sept... page 66/67 [Source of birth/death dates. Contradicts that Énna succeeded Conall, but probably a mistake.]). From him descend uí énna and the uí Erc in osraige. (ALM page 294)* Tál Cas - succeeded on the latter's death.Tál Cas (b.c 400AD)

* Aedh - From him descends the Uí Aedha* Lughaidh Éile - From him descends the Uí Mhaoil Bhaodáin, Muinnter Dhobharchon, Muinnter Chonraoi, Muinnter Chearnaigh, Muinnter Aonghusa, Muinnter Dhubhthaigh* Séadna - From whom descends Mainchín Luimnigh and "na hingheana filet i gCill na nlnghean"* Cormac - No descendents* Caindeach - From whom descends "Epscob Mac Láire Tinn"* Nae - From whom descends "Beag Mac Dé"* Loisceann - No descendents
