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Edmund MacRichard Butler

1420 – 1464

Irish noble

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About Edmund MacRichard Butler

Lived 1420 – 1464 (aged 43–44).

Sir Edmund MacRichard Butler of Polestown (1420 – June 13, 1464) was the eldest son of Sir Richard Butler of Polestown and adopted the Gaelic title of The MacRichard of Ossory.

Career Like his father before him, Edmund was the Lord Deputy to his cousin, James Butler, 5th Earl of Ormond who was absent from Ireland (and had even given the English title of Earl of Wiltshire in 1449). Edmund first came to attention in 1443 when he instigated the murder of Finan and Dermot MacGillapadraig, the sons of the King of the ruling Irish clan in Ossory.

In 1447, Edmund founded the bridge at Carrick-on-Suir – the first over the estuary.

In 1462, his second cousin John Butler, 6th Earl of Ormond, arrived in Ireland with the objective of opening another front against the Yorkists during the Wars of the Roses. Enlisting Edmund MacRichard's help, he captured Waterford and along with it, the son of the Earl of Desmond. A longtime enemy of the Butlers, Desmond had been encroaching on the weakened Butler patrimony in County Tipperary by moving up the Suir valley towards Waterford. Edmund swept down to meet him but was heavily defeated, losing 400 men and was captured at the Battle of Pilltown. Ormond fled and Kilkenny was plundered by the Desmonds.

It was said that part of Edmund's ransom was paid with manuscripts from his library including the Psalter of Cashel which contained genealogies, the Calendar of Aengus and a Glossary written by Cormac mac Cuilennáin, King Bishop of Cashel, which was the first comparative dictionary written in Europe. He was buried at Grey Friars, Kilkenny

Marriage and Children He married Catherine O'Carroll (who died in 1506), the daughter of Mulroney O'Carroll, Barbatus, King of Elyocarroll (which abutted Ossory). They had three sons, the eldest of whom succeeded him as "The MacRichard of Ossory": Sir James Butler Walter Butler of Polestown John Butler who had two sons, Pierce (the father of Richard Butler FitzPierce, who died childless) John óg (meaning junior) whose son William Butler FitzJohn-óg, was attainted of felony at Kilkenny and executed in Queen Elizabeth I's reign.

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Important facts

Born
1420
Birth century
Died
1464

People in Edmund MacRichard Butler's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Edmund MacRichard Butler's

Frequently asked questions

Who was Edmund MacRichard Butler?

Irish noble

When was Edmund MacRichard Butler born?

Edmund MacRichard Butler was born in 1420.

When did Edmund MacRichard Butler die?

Edmund MacRichard Butler died in 1464.

Sources & further reading

· Wikipedia: Edmund MacRichard Butler

· Wikidata: Q5339656

· DBpedia: Edmund MacRichard Butler

Cite this page

APA: Biography.guide. (2026). Edmund MacRichard Butler. https://biography.guide/edmund-macrichard-butler/

MLA: "Edmund MacRichard Butler." Biography.guide, https://biography.guide/edmund-macrichard-butler/.

Chicago: "Edmund MacRichard Butler." Biography.guide. https://biography.guide/edmund-macrichard-butler/.

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

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