Bresal Bó-Díbad
Supposed High King of Ireland
Bresal Bó-Díbad, son of Rudraige, was, according to medieval Irish legend and historical tradition, a High King of Ireland. He took power after killing his predecessor, Finnat Már, and ruled for eleven years, during which there was a plague on cattle (Old Irish bó díbad, "extinction of cows") which left only one bull and one heifer alive.
A story about the passage tomb of Dowth (Dubhadh), in the Dindsenchas (lore of places), says that Bresal compelled the men of Ireland to build a tower to heaven within a day. His sister cast a spell, making the sun stand still so that one day lasted indefinitely. However, Bresal committed incest with his sister, which broke the spell. The sun set and the builders left, hence the name Dubhadh ('darkening'). This tale has been linked with solstice alignments at Brú na Bóinne. It has also been linked with recent DNA analysis, which found that a man buried at nearby Newgrange had parents who were most likely siblings. This could mean that knowledge of the event survived for thousands of years before being recorded as a myth in the Middle Ages.
He was killed by Finnat's son Lugaid Luaigne.
This brief starts where responsible research should: with the source description of “Bresal Bó-Díbad” as supposed High King of Ireland. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the people & ideas register because the source frames it as supposed High King of Ireland. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q1272015. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Bresal Bó-Díbad” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.