seamus dubhghaill

Promoting Irish Culture and History from Little Rock, Arkansas, USA

Category Archives: Wars & Rebellions


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Anti-Treaty IRA Attacks Free State Troops in Dundalk & Seize Power Station

On September 15, 1922, in the context of the Irish Civil War, the Anti-Treaty Irish Republican Army (IRA) launches coordinated attacks on Free State troops in Dundalk, County Louth. These actions are part of a broader campaign by anti-Treaty forces to resist the newly established Irish Free State government, which has accepted the Anglo-Irish Treaty and is backed by the pro-Treaty National Army.

The Irish Civil War (June 28, 1922 – May 24, 1923) is fought between Pro-Treaty forces (led by Michael Collins and Arthur Griffith) who support the Anglo-Irish Treaty, creating the Irish Free State within the British Empire and  Anti-Treaty IRA (led by Éamon de Valera and Liam Lynch) who reject the Treaty, seeing it as a betrayal of the 1919 Irish Republic.

By mid-1922, the Free State controls only Dublin and parts of the east, while anti-Treaty forces hold much of the south and west, including Cork, Limerick, and Waterford, forming the self-styled “Munster Republic.”

On September 15, 1922, Anti-Treaty IRA units in Dundalk attack Free State troops stationed in the area and seize control of the local power station, cutting off the town’s electricity supply.

This is a typical example of anti-Treaty tactics: using sabotage and localized attacks to disrupt Free State operations, weaken their hold on territory, and maintain control over key infrastructure. Such actions are part of a wider pattern of resistance in areas not yet recaptured by the National Army.

While Dundalk is not a major strategic city, the attack reflects the guerrilla and sabotage phase of the Civil War, which follows the Free State’s July–September 1922 offensive that retakes major towns in Munster and the west. The Free State’s victory in that offensive ends the conventional phase, but anti-Treaty forces continue to resist through hit-and-run raids, sabotage, and control of rural areas.

In summary, the Dundalk incident of September 15, 1922, is a localized but symbolic act of anti-Treaty resistance, illustrating the ongoing struggle to control infrastructure and disrupt Free State operations in the months after the decisive military phase of the Irish Civil War.

(Pictured: Dundalk, County Louth, in the early 20th century)


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Anti-Treaty Irish Republican Army Captures Kenmare

On September 9, 1922, eighty-four Anti-Treaty Irish Republican Army (IRA) fighters capture Kenmare in County Kerry, killing local pro-Treaty officers and seizing National Army troops and arms, marking a major republican victory in the Irish Civil War.

By early September 1922, the Irish Civil War has already seen the Irish Free State forces secure most large towns in County Kerry following seaborne landings in August, but rural areas and towns like Kenmare remain under republican control. The IRA has retreated to the hills after abandoning other towns, preparing for guerrilla operations. Kenmare becomes a focal point for one of the largest republican offensives in the county.

On September 9, anti-Treaty fighters launch a coordinated attack on Kenmare. During the assault, they capture 120 National Army troops, later releasing them, and seize 110 rifles and 20,000 rounds of ammunition, significantly bolstering their resources. The attack also results in the killing of local pro-Treaty officer Tom “Scarteen” O’Connor and his brother after they are taken prisoner, highlighting the lethal intensity of the conflict.

The capture of Kenmare is a major tactical victory for the IRA, allowing anti-Treaty forces to maintain a stronghold in County Kerry and continue a guerrilla campaign for the remainder of the war. It demonstrates the resilience of republican forces despite the Irish Free State’s earlier successes and foreshadows the brutal guerrilla warfare that follows in County Kerry, including ambushes, executions, and widespread disruption to civilian life.

Following the attack, the IRA continues to operate effectively in County Kerry, using Kenmare as a base for further operations. The event contributes to the prolonged and violent nature of the Irish Civil War in County Kerry, which becomes notorious for its intensity and the high number of fatalities compared to other counties. The battle also exemplifies the personal and local dimensions of the conflict, with targeted killings and the capture of troops reflecting the deep divisions within Irish society at the time.

The September 9 attack on Kenmare remains a key episode in the history of the Irish Civil War, illustrating both the strategic and human costs of the conflict in County Kerry.

(Pictured: Main Street in Kenmare, County Kerry, September 1922)


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Éamon de Valera Sends A Stinging Rebuke to Lloyd George

On August 30, 1921, Éamon de Valera sends a sharp reply to British Prime Minister David Lloyd George as the two sides move closer to formal peace negotiations. The letter comes during a tense period when the British have presented their “Proposals of the British Government for the Irish Settlement” — offering Ireland “within the Empire…in allegiance to His Majesty’s throne” with Northern Ireland’s Unionist government remaining in place, full British naval access, and other imperial arrangements.

De Valera’s response is a stinging rebuke to Lloyd George’s approach. He reiterates Ireland’s determination to be “free from Imperialistic entanglements,” while still offering “reasonable guarantees not inconsistent with Irish sovereignty.” He makes clear that Ireland could enter a treaty of free association with the British Commonwealth but could not accept the British government’s right to “mutilate our country.” This is a direct challenge to the British insistence on loyalty to the Crown and continued imperial ties.

The exchange reflects the core conflict in the talks. The British position requires that Ireland must remain part of the Empire, with some form of association and recognition of the King’s sovereignty. The Irish position maintains that Ireland must be fully independent, with no coercion of Northern Ireland, and with sovereignty intact.

By August 30, both sides have softened their initial positions enough for Lloyd George to send a revised invitation to negotiate in person. De Valera’s letter is part of the diplomatic back-and-forth that culminates in his acceptance of the conference on September 30, 1921, marking the start of the most consequential peace talks in Irish history.

In essence, the August 30 letter is both a political statement and a diplomatic signal — asserting Irish sovereignty while leaving room for a negotiated settlement, and setting the tone for the negotiations that would soon begin.


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Six Free State Soldiers Killed in Three Separate Ambushes

On August 29, 1922, six Irish Free State soldiers are killed in three separate ambushes, reflecting the intense and deadly engagements of the early Irish Civil War period.

The Irish Civil War (June 1922 – May 1923) erupts following the signing of the Anglo-Irish Treaty in 1921, which creates the Irish Free State. Pro-Treaty forces, forming the National Army, clash with anti-Treaty Irish Republican Army (IRA) elements refusing to accept the Treaty. This conflict includes both conventional and guerrilla phases, with August 1922 marking the end of the conventional campaign as Free State forces advance to secure towns in the south and southwest.

On this day, six Free State soldiers are killed in three distinct ambushes. Two soldiers died in Tullamore, County Offaly, one in Macroom, County Cork, and two in an ambush and firefight between Killorglin and Tralee, County Kerry. In Tullamore, Lieutenant Matthew Cullen of the 3rd Southern Division is fatally shot near Bonaterrin Hill, while Lieutenant Leahy is seriously wounded in the same attack. These ambushes are carried out by anti-Treaty forces and demonstrate the difficulties the National Army faces while attempting to secure supply routes and rural areas, even after major towns have fallen under Free State control.

These casualties underscore the dangers posed by guerrilla tactics, including ambushes, during the Irish Civil War. Free State soldiers are often young and inexperienced, and many fatalities occur in such rural confrontations. Despite these losses, the Free State maintains strategic momentum, continuing the offensive that eventually consolidates the new government’s control.

Overall, the Irish Civil War results in roughly 1,426 deaths in the Free State counties, with the National Army sustaining substantial casualties in actions like these ambushes. The conflict’s fatal events, including Tullamore on August 29, illustrate both the human cost of the war and the localized intensity of battles beyond major urban centers.

In summary, August 29, 1922, represents a notable moment in Irish Civil War history, highlighting the lethal impact of ambushes on Free State forces and the challenges of combatting anti-Treaty operations in rural Ireland. These events contribute to the broader struggle to establish the Irish Free State’s authority.

(Pictured: Irish Free State Army, 1922)


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The 6th Louisiana Infantry Regiment Fights in the Second Battle of Bull Run

The 6th Louisiana Infantry Regiment, famously known as the Irish Brigade, is a Confederate States Army unit organized in New Orleans in May 1861 and mustered in June under Colonel Isaac G. Seymour. The regiment is composed largely of Irish immigrants and is part of the Army of Northern Virginia.

From May to June 1862, the 6th Louisiana participates in the Shenandoah Valley Campaign under General Thomas “Stonewall” Jackson. By early August, they are assigned to Jackson’s Command within Richard S. Ewell’s Division, Hays’ Brigade. On August 28–30, 1862, they fight at the Second Battle of Bull Run (also called the Second Battle of Manassas) in Prince William County, Virginia.

The battle is part of the Northern Virginia campaign. Union army General John Pope’s Army of Virginia faces Robert E. Lee’s Army of Northern Virginia. On August 28, Jackson attacks a Union column at Brawner’s Farm, drawing Pope’s attention. On August 29, Pope launches assaults on Jackson’s position along an unfinished railroad grade, which are repulsed with heavy casualties. On August 30, General James Longstreet’s arrival and a massive Confederate counterattack forces the Union retreat.

The 6th Louisiana, as part of Jackson’s command, is engaged in the defensive positions along Stony Ridge and in the fighting around the railroad grade. While specific casualty records for the regiment on this date are not detailed in the provided sources, the Irish Brigade is known for its tenacity in defensive and assault roles, and its participation in this battle is part of its service in the Army of Northern Virginia until the war’s end.

Following the Second Battle of Bull Run, the 6th Louisiana continues to serve in the Army of Northern Virginia through the Maryland campaign and other major battles, eventually being consolidated with the 5th and 7th Louisiana Infantry Regiments in November 1864 and mustered out at Appomattox in April 1865.

In summary, on August 28–30, 1862, the 6th Louisiana Infantry (Irish Brigade) fights under Jackson’s command in the Second Battle of Bull Run, contributing to the Confederate victory that allows Lee to invade Maryland.


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Birth of French General Jean Joseph Amable Humbert

General Jean Joseph Amable Humbert, a French soldier and participant in the French Revolution, and who leads a failed invasion of Ireland to assist Irish rebels in the Irish Rebellion of 1798, is born on August 22, 1767, in the townland of La Coâre Saint-Nabord, outside Remiremont in the Vosges department of northeastern France.

Humbert is the eldest of six children of Jean-Joseph Humbert, a farmer and trader, and Catherine (née Privat), who dies when he is three years old. From a modest rural background, he works briefly as a hatter and rabbit hunter before entering the military in July 1789 amid the early stages of the French Revolution.

Humbert joins the National Guard of Lyon and quickly advances, serving in the 13th Battalion of Volunteers of the Vosges. By 1792, he is promoted to captain, then lieutenant-colonel. His combat record includes service under General Lazare Hoche in the Army of the Rhine and Moselle, where he gains a reputation for bravery and guerrilla tactics.

In 1796, Humbert is assigned to prepare for an expedition to Ireland. In the ill-fated Expédition d’Irlande, his ship Droits de l’Homme is wrecked off the Bay of Audierne in January 1797, but he survives. In 1798, he leads about 1,000 French troops to Ireland, landing at Killala. His forces fight and win at Ballina and the Races of Castlebar, proclaiming a Republic of Connacht before being defeated and captured at the Battle of Ballinamuck. He is exchanged for British prisoners.

Humbert continues to serve in the French Revolutionary and Napoleonic armies, participating in the Swiss campaigns, the Saint-Domingue expedition, and the Argentine War of Independence. He also engages in filibustering ventures against Spanish holdings in Texas, Mexico, and Buenos Aires.

In 1810, Humbert emigrates to New Orleans, where he becomes acquainted with French pirate Jean Lafitte. He joins the Buenos Aires rebellion in 1814 before returning home. In 1815, he fights the British at the Battle of New Orleans in the War of 1812, earning thanks from General Andrew Jackson. He later lives as a schoolteacher in New Orleans until his death on January 3, 1823.

Humbert’s career spans revolutionary France, Napoleonic campaigns, and post-Napoleonic adventures, making him a notable figure in late 18th- and early 19th-century military history.


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Anti-Treaty IRA 4th Northern Division Attacks Dundalk

On August 16, 1922, three hundred men of the Anti-Treaty Irish Republican Army’s (IRA) 4th Northern Division, commanded by Frank Aiken, launches an attack on Dundalk in County Louth during the early phase of the Irish Civil War. This operation is part of a broader campaign by Anti-Treaty forces to resist the newly established Irish Free State army and to disrupt Free State control in the border counties.

By mid-1922, the Irish Civil War begins after the Anglo-Irish Treaty splits the IRA into pro- and anti-Treaty factions. The 4th Northern Division, based in counties Armagh, Down, and Louth, is one of the most formidable Anti-Treaty units in the region. Frank Aiken, a veteran IRA commander, has rebuilt this division during the Truce period, using it for guerrilla operations and border raids.

The Free State Army, under the National Army, is consolidating control in southern and midland counties, while Anti-Treaty forces focus on border counties to prevent Free State expansion and to maintain resistance.

The August 16 assault on Dundalk is a border raid aimed at disrupting Free State supply lines and communications, isolating and weakening Free State positions in the Louth area and demonstrating Anti-Treaty strength to other IRA units and the wider population. They use two mines to breach the walls of the barracks and temporarily take over the town.

Seven Free State soldiers are killed and fifteen are wounded. Two republicans are killed, accidentally by one of their own mines, and thirty are wounded. About 240 republican prisoners are freed from the prison and 400 rifles are taken. Aiken, however, does not try to hold the town and, while in possession of it, calls for a truce in a meeting in the town square.

While the attack is significant in symbolic terms, it does not achieve a decisive strategic breakthrough. Free State forces are able to regroup and counterattack, and the operation highlights the challenges Anti-Treaty units face in sustaining large-scale offensives against a better-equipped and more mobile National Army.

The raid exemplifies the “war along the border” strategy, where Anti-Treaty forces target Free State-held border towns and infrastructure. Aiken’s leadership as commander of the 4th Northern Division underscores his reputation as a skilled guerrilla leader. The attack reflects the early Civil War pattern of small-scale, mobile raids by Anti-Treaty forces against Free State-held towns and garrisons.

In summary, the August 16, 1922, Dundalk attack is a notable Anti-Treaty IRA operation that showcases the 4th Northern Division’s capabilities but also the limitations of their conventional-style assaults against the Free State’s growing military presence.

(Pictured: Frank Aiken and the 4th Northern Division of the Irish Republican Army)


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Oliver Cromwell Sets Sail for Ireland

Oliver Cromwell, English statesman, farmer and soldier, sets sail from Milford Haven, Pembrokeshire, Wales, on August 13, 1649, with a fleet of about 35 ships, accompanied by a second and third flotilla that arrives days later. The invasion marks the beginning of the Cromwellian conquest of Ireland, a brutal four-year campaign (1649–1653) that reshapes the island’s political and demographic landscape.

By 1649, England is in the midst of the English Civil War. The execution of King Charles I in January leaves the Commonwealth of England under Cromwell’s leadership. Ireland, already embroiled in the Irish Confederate Wars, has become a battleground between Irish Catholic Confederates allied with the exiled Charles II, Royalist forces under James Butler, Earl of Ormonde, and  Parliamentarian forces led by Cromwell and his son-in-law Henry Ireton.

Cromwell’s landing at Dublin is swift but not without hardship—seasickness plagues him during the voyage. He lands with around 9,000–20,000 troops, stores, and £20,000 in cash. His early actions include the Siege of Drogheda (September 10, 1649) where, following a prolonged cannonade, his forces breach the town’s defenses. On September 11, the entire garrison—about 8,000 men, including English troops, Irish soldiers, and civilians—is massacred, including commander Sir Arthur Aston. Early actions also include the Sack of Wexford (October 1649). Despite Cromwell’s public justification for the slaughter, Wexford’s garrison and civilians are killed in a similar manner.

Over the next four years, Cromwell’s forces defeat the Irish Confederacy by late 1650, engage in widespread plunder, executions, and displacement of Catholic populations, confiscate large tracts of Catholic land for Protestant settlers under the Cromwellian Plantation, and introduce the Act for the Settlement of Ireland 1652, barring Catholics from most public offices and redistributing land.

Modern estimates suggest 15–40% of Ireland’s pre-1641 population perishes due to warfare, famine, and disease. The campaign entrenches Protestant dominance in Ireland and leaves deep scars in Irish memory.

Cromwell’s invasion is remembered in Ireland as a symbol of English conquest and sectarian violence. While some historians argue his actions are within contemporary military norms, many see them as part of a broader pattern of colonial subjugation. The detailed land surveys he orders—mapping every parish and barony—become a tool for land redistribution, shaping Ireland’s political and economic structure for centuries.

In short, August 13, 1649, is the start of a campaign that not only ends Irish Catholic political power but also alters the island’s demographic and cultural fabric for generations.


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Liam Lynch & the Anti-Treaty IRA Abandon Fermoy

On August 11, 1922, Liam Lynch, Chief of Staff of the Anti-Treaty Irish Republican Army (IRA), abandons Fermoy — the last major republican-held town in County Cork — as the Free State forces advance. This marks a significant turning point in the Irish Civil War, symbolizing the collapse of the IRA’s last strongholds in County Cork.

By mid-1922, the Anti-Treaty IRA is in retreat after the Anglo-Irish Treaty has split the IRA into pro- and anti-Treaty factions. Lynch, a staunch opponent of the Treaty, had been appointed Chief of Staff in April 1922 to unify the Anti-Treaty leadership. Fermoy, a key County Cork town, has been a republican stronghold since the Irish War of Independence, but by August 1922, it is under increasing pressure from Free State troops.

Fermoy’s surrender is not a single battle but a series of engagements and encirclements. Free State forces have been systematically dismantling republican positions in County Cork, and Fermoy’s defenses are proving unsustainable. Lynch, recognizing the strategic and tactical inevitability of defeat, orders the withdrawal of IRA forces from the town. This move effectively ends the IRA’s presence in Cork city and its surrounding areas.

Fermoy’s fall is a strategic loss as it removes the last major republican-held town in County Cork, cutting off supply lines and communication with other Anti-Treaty strongholds. The abandonment underscores the crumbling of the Anti-Treaty position and the Free State’s consolidation of control over the south. It also results in a leadership shift as Lynch’s decision reflects his pragmatic approach — while ideologically opposed to the Treaty, he seeks to avoid further bloodshed and preserve the IRA’s remaining forces.

Following Fermoy’s fall, Lynch continues to command the Anti-Treaty IRA from the south, but without a major base. His leadership soon faces further challenges, culminating in his death on April 10, 1923, during a pursuit by Free State troops in the Knockmealdown Mountains.

In short, the abandonment of Fermoy on August 11, 1922, is both a military and symbolic end to the Anti-Treaty IRA’s last stronghold in County Cork, accelerating the end of the Irish Civil War.

(Pictured: IRA Chief of Staff Liam Lynch, shortly before the start of the Civil War. Photo © RTE Photographic Archive)


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The Free State Seaborne Landings in Cork

On the morning of August 8, 1922, the National Army of the Irish Free State launches a decisive seaborne assault on Cork, County Cork, the Free State’s second largest city, which is held by anti-Treaty Irish Republican Army (IRA) forces. The operation begins at Passage West, a ferry port and fishing village on the estuary of the River Lee, where the steamship Arvonia docks. The anti-Treaty IRA garrison in Cobh across the bay opens fire with three machine guns, but the National Army troops on deck respond with silence, surprising the sentry who had fired a warning shot.

Over 200 pro-Treaty soldiers disembark, quickly securing the town. The Arvonia is unloaded with 450 troops, an 18-pounder field gun, and several armoured cars. Simultaneously, landings are made at Youghal in east County Cork and Union Hall near Skibbereen in west County Cork, disgorging another 350 troops. This is part of Michael Collins’s plan to seize Cork and end the Irish Civil War swiftly.

Cork is a flashpoint of the Treaty split. While the majority of IRA fighters in the county oppose the Anglo-Irish Treaty, the majority of civilians support it. There are also strong neutral tendencies and peace calls within Cork’s civil and military communities. The Free State’s move aims to break the “Munster Republic” stronghold and force a rapid political settlement.

The landing marks the start of the Battle for Cork, which intensifies over the next days. National Army forces advance toward Cork city, encountering fierce resistance from anti-Treaty IRA positions in areas like Rochestown, Oldcourt Wood, and Garryduff. The fighting is brutal, with estimates of up to 20 fatalities and many wounded. The conflict also produces poignant moments, such as the death of Free State soldier Flood, shot by a former Irish War of Independence comrade, Frank O’Donoghue.

The August 8 landings are the decisive military stroke of the Irish Civil War. They re-take Cork for the Irish Free State, dismantle the Munster Republic, and end the conventional phase of the conflict, paving the way for a prolonged guerrilla war until the anti-Treaty side’s defeat. The event remains a key moment in Irish revolutionary history, remembered for its scale, the use of armoured units, and the deep divisions it exposes in Cork.