Related Archive: Hostages And Kings

Hostages and High Kings

Archived: 26 September 2026

Abstract

In 1165, Muirchertach Mac Lochlainn asserted northern supremacy through warfare, hostage-taking and negotiated settlements. After Ulaid revolted, he devastated the province, expelled Eochaid Mac Duinn Sléibe, installed Donn Sléibe, and later restored Eochaid at Armagh under harsh terms including hostages, treasure and territorial concessions. Elsewhere, Ruaidrí Ua Conchobair expanded Connacht’s influence through raids, grants and southern submissions, while dynastic conflict unsettled Munster and Osraige. Dublin ships joined Henry II’s Welsh expedition, illustrating Irish Sea connections. Churches mediated politics, reform continued, severe snow affected rural life, and manuscript learning flourished. Mac Lochlainn’s apparent triumph remained precarious, foreshadowing his collapse in 1166.

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1000 CE

Hostages And Kings

Archived: 26 September 2026

Abstract

In 1000, Ireland's annalists marked the millennium through sophisticated calendrical scholarship, without evidence of apocalyptic anxiety. After Brian Bórama and high-king Máel Sechnaill defeated Leinster and Dublin at Glenn Máma in late 999, Brian burned Dublin but restored it after Sitriuc Silkbeard submitted hostages, preserving its strategic trade and military value. Their alliance soon collapsed: Brian's coalition advanced towards Tara, but Máel Sechnaill destroyed its advance force in Brega, forcing withdrawal. Elsewhere deaths, blinding and killings exposed dynastic instability. Rural farming, raiding, urban craft and trade, Christianity and learning continued, while Brian's growing coalition foreshadowed his eventual high-kingship over Ireland.

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