Biography.guide
Home › People › Murchad mac Briain
Portrait of Murchad mac Briain

Murchad mac Briain

901 – 1014

Son and heir of Brian Boru (High King of Ireland)

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Murchad mac Briain

Lived 901 – 1014 (aged 112–113).

Murchad mac Briain was the son and heir of Brian Boru, a High King of Ireland. He was the de facto leader of his father's army, killed on 23 April 1014 at the Battle of Clontarf.

Biography In 1013 there was a rebellion by Máel Mórda, King of Leinster, and Sitric Silkenbeard, the Viking king of Dublin against Brian Boru's rule in Ireland. Murchad was sent by Brian to deal with the rebellion. According to the Annals of Ulster he "made a great raid into Laigin, plundered the land to Glenn dá Locha and Cell Maignenn, burned the whole country, and took great spoils and countless captives."

It is said that before the battle of Clontarf that some Vikings fled "for they dread the valor of Murchad and the Dal gCais in general" He also allegedly carried two swords in battle. Some accounts say he died in battle with his father Brian, though most accounts report that Brian never fought in the battle, which is the accepted version of events by historians. He was buried in Armagh along with his father and other relatives. He had a son called Toirdelbach mac Murchada meic Briain.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
901
Birth century
Also known as
Murchad (?)

People in Murchad mac Briain's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Murchad mac Briain's

Frequently asked questions

Who was Murchad mac Briain?

son and heir of Brian Boru (High King of Ireland)

When was Murchad mac Briain born?

Murchad mac Briain was born in 901.

When did Murchad mac Briain die?

Murchad mac Briain died on 23 April 1014.

Sources & further reading

· Wikipedia: Murchad mac Briain

· Wikidata: Q17132120

· DBpedia: Murchad mac Briain

Cite this page

APA: Biography.guide. (2026). Murchad mac Briain. https://biography.guide/murchad-mac-briain/

MLA: "Murchad mac Briain." Biography.guide, https://biography.guide/murchad-mac-briain/.

Chicago: "Murchad mac Briain." Biography.guide. https://biography.guide/murchad-mac-briain/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 04:59 UTC