Related Archive: 800s

Three Nights at Tailtiu

Three Nights at Tailtiu

Archived: 30 October 2026

Abstract

Conventionally dated to 808, the annals record a short-lived Connacht–Mide challenge to Áed Oirdnide, king of Tara. Led by Conchobar of Mide with Muirgius of Connacht’s support, a force occupied Tír ind Aenaig near Tailtiu for three nights before retreating; Áed retaliated by burning Mide’s borders. The episode illustrates contested kingship, strategic assembly sites and coercion through agricultural devastation. Other notices record the death at Kildare of the deposed Leinster king Fínnechta, and deaths of leading churchmen at Armagh, Linn Duachail and Cell Achaid. They also note Cinaed’s killing in Mag Cobo, thus revealing local violence alongside wider political rivalry.

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Cenannas and Inis Muiredaig

Cenannas and Inis Muiredaig

Archived: 30 October 2026

Abstract

In 807, annalistic sources record the construction of a new Columban monastery at Cenannas, later Kells, probably strengthening Iona’s Irish connections after attacks on its community. Raiders described as gentiles burned Inis Muiredaig and attacked another site, possibly coastal Roscam, demonstrating monastic vulnerability to seaborne violence. Conflict also erupted between Cork and Clonfert, causing heavy losses among ecclesiastics. Deaths included Armagh’s abbot Connmach, regional rulers Artgal and Murchad, and the anchorite-scribe Elarius. Killings in Airthir and Kintyre underline political instability. Under Áed Oirdnide’s overlordship, Ireland remained fragmented. A blood-red moon was also noted, while chronology differs among annals in transmission.

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