Seachnasach was the 17th king of the Uí Maine.

Seachnasach's genealogy lists him as ten generations removed from Máine Mór

Máine Mór

-Biography:Máine Mór descended from Colla da Chrioch of Oirghialla/Oriel, which became overpopulated. Máine Mór, his father Eochaidh Ferdaghiall and his two sons Breasal and Amhlaibh, travelled to Connacht to seek new lands...

, the founder of Uí Maine: "Sechnasaigh, mic Congail, mic Eogain, mic Comain, mic Brenaind Daill, mic Cairpri Feichine, mic Fearadaig, mic Luigdheach, mic Dallain, mic Bresail, mic Máine Móir." This includes him among the Clann Comain sept of the dynasty.

During his reign Cellach mac Rogallaig

Cellach mac Rogallaig

Cellach mac Rogallaig was a King of Connacht from the Uí Briúin branch of the Connachta. He was the son of Rogallach mac Uatach , a previous king. He succeeded his nephew Muiredach Muillethan mac Fergusso as king in 702.He reigned from 702 to 705. The king lists in this period vary in their...

 won the battle of Corran

Corran

Corran is a hamlet on the northern shore of Loch Hourn, in Lochalsh in the Highlands of Scotland. It is situated at the foot of Glen Arnisdale, where the River Arnisdale flows past into Loch Hourn....

, and in 710

710

Year 710 was a common year starting on Wednesday of the Julian calendar. The denomination 710 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.- Asia :* The Asuka period, the second and last part...

Dluthach mac Fithcheallach, possibly a son of the previous king, "was burned."

The annals merely report his death. No details are given.

External links

• Commentary by Dan M. Wiley (The Cycles of the Kings Web Project)