• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
Irish America

Irish America

Irish America

  • HOME
  • WHO WE ARE
    • ABOUT US
    • OUR CONTRIBUTORS
  • IN THIS ISSUE
  • HALL OF FAME
  • THE LISTS
    • BUSINESS 100
    • HALL OF FAME
    • HEALTH AND LIFE SCIENCES 50
    • WALL STREET 50
  • LIBRARY
  • TRAVEL
  • EVENTS

Famous Irish of the American Revolution

By Edythe Preet, Columnist
April / May 2016

March 25, 2016 by 6 Comments

Commodore John Barry by Gilbert Stuart. Photo: U.S. Naval Historical Center.

Irish nationals were instrumental in helping secure American independence from England during the Revolutionary War. Edythe Preet explores the key figures.

John Barry

County Wexford

Driven from their ancestral home by the British, the Barry family relocated to the American colonies, where John Barry became a prosperous transatlantic trading captain. In December 1775, he was given command of the U.S.S. Lexington, the first commission issued by the Continental Congress, and three months later became the first U.S. Navy captain to seize a British ship (H.M.S. Edward). Once offered 100,000 British pounds and command of any frigate in the British Navy if he would desert the American Navy, an outraged Barry replied that not all the money in the British treasury or command of its entire fleet could tempt him to desert his adopted country. While commanding the U.S.S. Alliance in March 1783, Barry and crew won the final naval battle of the American Revolution off the coast of Cape Canaveral. In 1797, Barry, who is known as The Father of the American Navy, was issued Commodore Commission Number One in the U.S. Navy by President George Washington.

 

Gustavus Conyngham

Gustavus Conyngham

County Donegal

From March 1, 1777 to February 21, 1779, Conyngham terrorized British shipping, capturing or sinking more than 80 ships. England’s King George III is reported to have said he would be pleased to personally witness Conyngham’s hanging, if only the British Navy could catch him. Commissioned overseas by Benjamin Franklin as a Navy Captain, the paperwork was lost and the Continental Congress refused to recognize Conyngham’s appointment despite his contribution to the war effort. He never allowed his quarrels with politicians to curb his commitment to his country.

 

 

Henry Knox

Henry Knox

Boston, Massachusetts

Boston bookstore owner Knox abandoned his business to join the local Patriot militia. In December 1775, he masterminded transporting 60 tons of cannon captured at British Fort Ticonderoga across frozen terrain and rivers to fortify Washington’s siege of Boston. His success, called ‘one of the most stupendous engineering feats of the war’, was key in forcing the Boston Evacuation. Rising to the rank of Major General, Knox was appointed the first Secretary of War under the U.S. Constitution in Washington’s first Cabinet (1789).

 

 

 

Gen. Richard Montgomery

Richard Montgomery

Swords, County Dublin

His father, Thomas, was a baronet and member of the Irish Parliament. He joined the British Army in Canada in 1756, moved to NY in 1772 and married into the prominent Livingston family. Appointed Brigadier General by the Continental Congress in 1775, and second in command in the successful Montreal Expedition, he was killed leading an assault on Quebec City.

 

 

 

 

Stephen Moylan

Stephen Moylan

County Cork

Son of a wealthy Cork shipping family, Moylan immigrated to Philadelphia and opened his own shipping firm. When the Revolutionary War broke out, he spent considerable amounts of his own fortune outfitting the first ships of the Continental Navy, and subsequently earned several Continental Army posts, including first Muster-Master General, Secretary and Aide to General George Washington, 2nd Quartermaster General, Commander of the Fourth Continental Light Dragoons, and Commander of the Cavalry of the Continental Army.

 

 

 

Hercules Mulligan

Hercules Mulligan

County Derry

When the British took control of New York, Mulligan remained in the city as an espionage agent, posing as a Loyalist and gathering vital intelligence from British soldiers during their meetings in his clothing store. Mulligan’s vital communiqués included the British plan to invade Pennsylvania and a warning that British agents intended to kidnap George Washington.

 

 

 

 

Timothy Murphy

Timothy Murphy

Pike County, Pennsylvania

Murphy was a member of Col. Daniel Morgan’s Rifle Corps, a fierce group of sharpshooters with deadly accurate aim. While Murphy neither rose to great heights in the Continental Army nor sought political status after the war, his participation in the colonies’ fight for independence was, like thousands of other Irish Americans, vital to the Revolution’s success.

 

 

 

 

Jeremiah O’Brien

Jeremiah O’Brien

Kittery, Maine

Five days before the Battle of Bunker Hill, O’Brien and his four brothers raided and seized the British warship H.M.S. Margaretta in Machias, Maine. The event was the first naval battle of the Revolution. Jeremiah and his brother John were commissioned as privateers and authorized to seize enemy ships.

 

 

 

 

General John Stark

John Stark

Londonderry, New Hampshire

Stark served as an officer in the British Army during the French and Indian war, and at the outbreak of the Revolutionary War, joined the New Hampshire Militia. Enlisted by the Continental Army for his knowledge of the frontier, he was promoted to Brigadier General for defeating the British at the Battle of Saratoga, a turning point in the war. Toward the end of his life, he wrote to his comrades: ‘Live free or die’, which became the New Hampshire state motto.

 

 

 

General John Sullivan

John Sullivan

Summersworth, New Hampshire

A lawyer by profession, Sullivan attended the Second Continental Congress and argued that war had been started by the British attacks on Lexington and Concord. Serving as a Major General during the war, he led the forces that defeated an Iroquois-Loyalist alliance in New York. After the war, Sullivan served as Attorney General and Governor of New Hampshire, and the first federal judge for the United States District Court for the District of New Hampshire. ♦

 

 

Note: All photos are public domain. 

Reader Interactions

Comments

  1. Joseph C. O'Conoor says

    October 8, 2018 at 4:14 pm

    i am wnrking on raising awareness of Irelands (Irish-American) contribution to the couse of liberty against oppression. This subject needs revisiting TODAY.

    So Help me GOD.

    Joseph

    Reply
    • Michael M Harrington says

      January 29, 2023 at 7:53 am

      Joseph my surname is Harrington and my original ancestor came to the Massachusetts Bay Colony in 1634 as an indentured slave. He died in 1707 as a wealthy man. But his biggest contribution would come after his death. He had descendants who made up nine of the 77 men who stood on the Green in Lexington on April 19th 1775. And the highest percentage of ethnicity of the men who fought for our independence were of Irish descent or Irish immigrants. Yes and I have always said about my family we did not just participate in the American Revolution heck we started it!

      Reply
  2. Lydia McAteer Lockridge says

    September 1, 2019 at 9:15 am

    How do I find out if my Irish ancestors fought in Revolutionary War?

    Reply
    • Shar says

      August 11, 2020 at 4:39 pm

      Check out the DAR website

      Reply
      • caron says

        July 4, 2023 at 1:37 pm

        DAR = Daughters of the American Revolution

        Reply
    • caron says

      July 4, 2023 at 1:36 pm

      Contact the Daughters of the American Revolution, and Sons of The American Revolution.

      Reply

Leave a Reply to Shar Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Highlights

News
Articles and stories from Irish America.....
MORE

Hibernia
News from Ireland and happenings in Irish America.....
MORE

Those We Lost
Remembering some of the great Irish Americans who have passed.....
MORE

Slainte!
Discover Irish ancestry, predilections, and recipes.....
MORE

Photo Album
Irish America readers share the stories of their ancestors....
MORE

More Articles

  • Nellie Bly: The Best Reporter in America

    Nellie Bly: "The Best Reporter in America"

    Nellie Bly’s biographer, Brooke Kroeger, captured the essence of his admirable subject when he wrote...
  • Dorothea Lange's Ireland

    Dorothea Lange's Ireland

    When photographer Dorothea Lange, best known for her haunting series of images from the Depression e...
  • How the Irish Saved Civilization

    How the Irish Saved Civilization

    Thomas Cahill, author of How the Irish Saved Civilization, talks to Patricia Harty. Thomas Cahil...
  • Ireland's Groovy Arts Minister

    Ireland's Groovy Arts Minister

    Colin Lacey talks to Michael D. Higgins (recently dubbed by British Vogue as the world's grooviest ...

Footer

Follow Us

  • Facebook
  • Instagram
  • LinkedIn
  • Twitter
  • YouTube

Subscribe

  • Subscribe
  • Give a Gift
  • Newsletter

Additional

  • Advertise
  • Contact
  • Terms of Use & Privacy Policy

Copyright © 2025 · IrishAmerica Child Theme on Genesis Framework · WordPress · Log in