Irish Soldiers in the Union Army

Coffin ship taking Irish emigrants to United States.

Coffin ship taking Irish emigrants to the United States.

"Faugh a Ballagh"
Irish Soldiers in the Union Army

From 1846 through the mid-1850's, the potato crop in Ireland suffered a blight known as Phyophthora infestans. This water fungus was transported to Ireland from the Eastern United States, where a potato crop had been infected in the previous year. By the harvest of 1846, three quarters of the Irish potato crop had failed, leading to widespread starvation among the rural Irish. Ireland at this time was a huge agricultural power, growing wheat and raising great quantities of beef cattle and other livestock. Despite the wide-spread famine striking over three million rural Irish, the British government did not cease calling on Ireland to export food to England. Throughout the whole famine period, Ireland was a net food exporter despite the starvation of its people.

When faced with this hopeless starvation and evictions when, without crops to sell, the rural Irish farmers were unable to pay their rents, many emigrated to countries around the world. Of the approximately three million Irish suffering starvation, it is estimated that one million or more left their country, many of them bound for the United States. Of those that remained in Ireland, one million starved to death or died of disease from brought on by their malnutrition.
A cartoon drawing by Thomas Nast stereotyping Irish immigrants as aggressive, low-class drunks.

A cartoon drawing by Thomas Nast stereotyping Irish immigrants as aggressive, low-class drunks.

Many of these Irish immigrants came to the major port of New York City, as well as Boston and Philadelphia. These new Irish immigrants entered the country and found that the New World had as many challenges at the Old. Coming from rural backgrounds, many Irish found themselves without the necessary skills for the new industrialized, urbanized economy that was springing up in the United States. Many Irish had to seek jobs as laborers to make ends meet, paving the streets and digging the canals of an expanding New York City while the women were forced into jobs as maids and laundresses.

Unfortunately, the Irish faced another major challenge in the United States – racism. Much of the same prejudices against the Irish, for their race and their religion, followed them to the New World. American politicians, fearful of the Irish, sought to marginalize them and created a political party, the Know-Nothing Party, whose major focus was anti-immigration xenophobia. This party believed that the Irish could not be trusted because of their "allegiance" to the Pope in Rome and because of their insular "clannish" tendencies to look after each other. While thousands of Irish were looking for work, many places would put up signs looking for help that read "Help Wanted. No Irish Need Apply." This, coupled with the religious persecution on the part of their Protestant neighbors, made the Irish community more insular. As a new political powerhouse of Irish voters began to coalesce around the machinery of Tammany Hall, many Irishmen looked for another path to acceptance in their new country – military service.
Castle Garden, originally a coastal fort defending lower Manhattan, served as an immigration depot throughout much of the 1800s.

Castle Garden, originally a coastal fort defending lower Manhattan, served as an immigration depot throughout much of the 1800s.

The young men who came over from Ireland looking for work often joined the U.S. Army, both for the much-needed income and as a means of finding acceptance among their neighbors. Recruiters waited outside Castle Clinton, an immigrant processing center, and offered bounties to these immigrants for their service. Since many of these men hoped to send money back to Ireland to help their families, they signed the recruitment papers and entered military service. Many Irishmen in New York City also joined the militia, a state-run military organization that trained part-time and whose troops could be mustered into federal service in times of war.

A photo portrait of Union Colonel Michael Corcoran in his US Army uniform.

Union Colonel Michael Corcoran in his US Army uniform.

One of the leaders of the Irish in the New York militia was Colonel Michael Corcoran, a native of Ireland and active member of the growing Irish community in New York during the 1850s. Born in Carrowkeel, County Sligo, Corcoran was forced to emigrate to the United States in 1849. He found work as a clerk but felt that he could do more; hoping that what he did and learned in the United States could be used to help free Ireland from British rule. This movement, led by the Irish Republican Brotherhood, was known as Fenianism, from the Irish word fianna meaning “band of warriors.” Corcoran quickly became active in Fenian circles and looked to get Irishmen armed and trained.

To that end, he enlisted as a private in the 69th New York Militia. By 1859 he was appointed colonel of the regiment. On October 11, 1860, Colonel Corcoran refused to march the regiment on parade for the 19-year oldPrince of Wales, who was visiting New York City at the time, as a protest to the ineffective British response to the Irish Famine. Corcoran was removed from command and a court martial was pending over that matter when the Civil War began. With the outbreak of war, the charges were dropped and Corcoran was restored to his command because he had been instrumental in bringing other Irish immigrants to the Union cause. In July he led the regiment into action at the First Battle of Bull Run and was taken prisoner. He was later released and died in 1863 while in command of his own Irish troops, the Corcoran Legion.
A photo portrait of Captain Thomas Francis Meagher, commander of the Irish Brigade of the Union Army.

Captain Thomas Francis Meagher, commander of the Irish Brigade of the Union Army.

Directly after the Union defeat at the First Battle of Bull Run in 1861, President Lincoln received a request from a captain of the New York militia, Capt. Thomas Francis Meagher, to form an ethnically Irish Brigade. Meagher was a name already well associated with the Irish, having been involved in an 1848 revolution in Ireland called the Young Ireland Rebellion. It was his rhetoric that gained him the most notoriety and nickname, Meagher of the Sword. When giving a speech about the need for revolution and reform in Ireland, he appealed to the need for physical force nationalism, counting examples of its successful use around the world.

"Be it for the defence, or be it for the assertion of a nation’s liberty, I look upon the sword as a sacred weapon. And if, my lord, it has sometimes reddened the shroud of the oppressor—like the anointed rod of the high priest, it has, as often, blossomed into flowers to deck the freeman’s brow... Abhor the sword? Stigmatise the sword? No, my lord, for at its blow, and in the quivering of its crimson light a giant nation sprang up from the waters of the Atlantic, and by its redeeming magic the fettered colony became a daring, free Republic."
–Thomas Francis Meagher, 1847

Convicted ex post facto by the British government for treason in the aftermath of the 1848 revolution, Meagher was sentenced to death but was given a commuted sentence – transportation to the penal colony in Van Diemen's Land, present Tasmania. Within three years, he had escaped to New York and became a prominent attorney. Like Corcoran, he hoped to gain some military training and joined the New York Militia, commanding Company K of the 69th New York. After the battle, he wrote President Lincoln and was given permission to recruit Irish regiments for the Union Army. Meagher hoped to counter the resentment many Americans felt against the Irish through military service and to support the Union which had given the Irish a refuge during the Famine. More still joined with Meagher in hopes that the military experience they would gain in the Union Army would serve them in later years to help liberate Ireland with the Fenians.

The French military's Irish Brigade at the Battle of Fontenoy in 1745.

The French military's Irish Brigade at the Battle of Fontenoy in 1745.

The troops of the Irish Brigade were recruited from the major centers of immigration in the Northeast and many of its soldiers were drawn from the ranks of the working classes, the dock laborers and canal diggers. The troops were issued weapons that were outdated by the time the war began, smoothbore 1842 Springfield muskets whose hundred yard range was dwarfed by that of the new rifled muskets. Meagher, remembering the victory of the Irish Brigade of France at Fontenoy and believing that his men would fight in the same style, insisted on its use. This did not deter the Irish, who would march into battle under their green silk flags, emblazoned with the harp of Ireland, and fire volleys at close range against their Confederate opponents. While their musket, firing a .69 caliber ball and buckshot, was deadly, the Irish Brigade would suffer heavy casualties because of Meagher's choice of weapon.

An illustration of Irish Brigade troops charging headlong into battle.

Irish Brigade troops charging headlong into battle.

Don Troiani

Meagher's Irish Brigade was composed of the 63rd, 69th, and 88th New York Regiments, as well as the 116th Pennsylvania and 28th Massachusetts Regiments. These Irishmen fought in the Army of the Potomac throughout the entire Civil War. During the Battle of Antietam, they were sent against an entrenched Confederate position at the Bloody Lane. There, the troops of Meagher’s Brigade withstood heavy fire, losing 60% of their strength as casualties.

Months later, the remnants of Meagher’s Brigade were ordered against the Confederate position at Marye’s Heights at the Battle of Fredericksburg. There, in spite of ferocious resistance, they earned the praise of their enemies and comrades alike. Lieutenant General James Longstreet thought the charge of the Irishmen “was the handsomest thing in the whole war.” Robert E. Lee admiringly declared, “Never were men so brave.” Gen. George Pickett, who would make his own legendary charge within a year, thought “the brilliant assault….was beyond description….we forgot they were fighting us, and cheer after cheer at their fearlessness went up all along our line.” Their division commander, Gen. Winfield Scott Hancock remarked, “General Meagher, I have never seen anything so splendid.”
Photo detail of a bronze sculpture from the Irish Brigade Memorial at Antietam National Battlefield Park depicting Irish Brigade troops at the Bloody Lane.

Detail of a bronze sculpture from the Irish Brigade Memorial at Antietam National Battlefield Park depicting Irish Brigade troops at the Bloody Lane.

It cannot be forgotten, however, that the Irish did not serve in ethnic regiments alone. Throughout the Union Army, Irishmen and first generation Irish-Americans served with distinction. General Philip Sheridan was born of Irish parents and Generals James Shields and Robert Nugent were both Irish-born. With over 150,000 native Irish in uniform and countless thousands of Irish descent, the Irish fought their way to recognition in the United States through their service in the Civil War. While anti-Irish sentiment continued in many ways through to the twentieth century, the service of men like those in the Irish Brigade brought the waves of Irish immigrants firmly into the fabric of the United States.

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