Who Was Hercules Mulligan, Anyway?

Posted by: Hercules Mulligan on Saturday, May 5th, 2007

Hercules Mulligan (1740-1825) was the son of an Irish immigrant to New York City. Hercules, an illustrious cloth merchant, used his trade to gather intelligence for General George Washington during the American Revolution. British soldiers and officers often came to his shop to have their uniforms and fancy-shmancy outfits made, while Hercules coaxed information out of them. This information would be sent to General Washington, who relied heavily upon such intelligence. The British officers felt safe around Mulligan, since he was the son-in-law of one of the British naval officers. But Mulligan and his wife were strong but secret patriots in a neighborhood of Tories (NYC is still a haven of the enemies of patriots!).

Though his patriotism was not widely known among the NYC neighborhood, it was well known by his American friends. During the 1760’s, when many political leaders were still trying to reconcile with England, Mulligan saw clearly that war was the only way to end the dispute between the American colonies and the “mother country,” and believed that petitions and boycotts were not going to convince the British to change their tyrannical ways. So he became involved in armed militia companies. For instance, Mulligan had participated in a New York “Sons of Liberty” militia club, one of the first to spring up in America. This group fought the first battle of the American Revolution, the Battle of Golden Hill, in 1769. Mulligan was a member of many other patriotic organizations throughout the City and State. During the early 1770s, before the actual outbreak of the Revolution, Mulligan was responsible for nourishing the patriotism of his young friend Alexander Hamilton, who was then residing in Mulligan’s home. Hamilton went on to write the powerful pamphlet “The Farmer Refuted” in defense of the American patriots, establish a volunteer corps of patriot militia known as the Hearts of Oak in 1774, and eventually left King’s College to join the American Continental Army.

During the Revolutionary War, Hercules Mulligan served as an important member of the Culper Spy Ring, a secret group that transmitted vital military intelligence to General Washington, using invisible ink, pseudonyms, and other methods of secret correspondence. (Alexander Rose wrote a book about the Culper Ring.)

Hercules Mulligan once saved the life of the Commander-in-Chief right in the nick of time. In the year 1780, the British had discovered the location and time where General Washington and several other leading American generals would meet to discuss their plans for the next campaign in the war. The British planned to sabotage the American generals and hang Washington. One of the British officers responsible for carrying out this scheme paid Mulligan’s cloth shop a midnight visit to order a suit that he needed for the expedition. When Mulligan demanded to know why he was so abruptly awoken in the middle of the night in a rush, the officer replied, “We will have that rebel General in our hands by tomorrow.” Hercules knew that that meant trouble, and dispatched his loyal patriotic slave Cato to Washington’s headquarters to warn the General of the impending emergency. Alexander Hamilton, who was now a lieutenant-colonel and an aide-de-camp of General Washington, was responsible to receive intelligence from Mulligan, and at the sight of Cato, Hamilton knew immediately that Mulligan had a piece of important information for General Washington. As the rest of history indicates, Washington and his generals changed their plans and happily avoided capture.

Washington would remember Mulligan’s deed well. After the Revolutionary War was over, Washington traveled to New York City where he said (what became) a temporary “farewell” to his “brother officers.” But the first thing Washington did when he entered the City was seeking out the house of Hercules Mulligan, with whom he had breakfast. During Washington’s presidency several years later, the business tables of Hercules Mulligan changed. No longer did he have to hide his patriotism and sell fine fabric to British officers — now President Washington patronized Mulligan’s shop!

Hercules Mulligan is an example of staunch patriotism and bravery. Though his name is not as well known or as legendary as the names of Paul Revere or Nathan Hale (who, too, were brave and uncompromising Patriots), Mulligan played just as important roles in the progress and success of the American Revolution.
America (and New York ;) ) needs more “Hercules Mulligans”!

15 Responses to “Who Was Hercules Mulligan, Anyway?”

Mrs Mecomber Says:
May 5th, 2007 at 10:21 pm

You are absolutely correct. Glad we already have ONE Herky!! More are around, I am sure.

hh Says:
May 10th, 2007 at 1:51 pm

What a cool story! I love to learn new things! I don’t know a lot about the founding fathers, and the background people who helped them. I will come back often.

Hercules Mulligan Says:
May 19th, 2007 at 7:28 pm

OH! I forgot to mention in my post that there is an old biography of Hercules Mulligan, which includes his narrative of his friendship with Hamilton. The title of the book is “Hercules Mulligan: Confidential Correspondent of General Washington,” by Michael O’ Brien (1870-1960). This is an old and rare book, but if you live in New York State, you’re very fortunate! This book is available at the New York Public Library in New York City (http://catnyp.nypl.org/ ). Request an inter-library loan through your local library and you can see the book for yourself. Thanks for visiting!

HerculesGreatGrandChild Says:
March 31st, 2008 at 4:00 am

Hercules was my great grandfather. Its wonderful to read about him and makes me so proud of my heritage. Thank you for this forum.
Pearl St.
NY, NY

Hercules Mulligan Says:
March 31st, 2008 at 9:09 pm

Thank you so much for commenting, HerculesGreatGrandChild! This is a very unexpected honor! You must have lived to see many changes in New York City! I have never been there myself, but I hope to go there and visit the old world of your great-grandfather and his friend Alexander Hamilton.

I am glad that you visited. I hope you continue to visit, and leave your comments as often as you please; they are more than welcome.

I am grateful for the courage, patriotism, foresight, and industriousness of your ancestor. May his legacy (which is also your legacy) long endure.

God bless you.

repsak Says:
February 23rd, 2009 at 2:16 am

I heard of Hercules in a book I was reading. A bio Of Hamilton. He is an intriguing man & has the coolest name ever. Thanks for the insight into him. I'll see if I can track those books mentioned down.

Hercules Mulligan Says:
February 23rd, 2009 at 4:49 pm

Hello repsak. Welcome to my blog. Thanks for reading and leaving your comment!

I think Hercules had a cool name too. :) I hope you are able to find the book about him. It’s an old book, and I don’t think it is in wide circulation, unfortunately. Big state libraries would be a good place to look for it and request it.

Happy reading, and best regards!

Lori Mulligan Shore Says:
March 13th, 2010 at 3:06 pm

Hello! I have recently been made aware of Hercules Mulligan and his role in American PAtrioism. I am researching my family and hope he is part of it!

Hercules Mulligan Says:
March 28th, 2010 at 7:24 pm

Hi Lori. Welcome to the blog! I am happy to hear from another lover of American history, especially from a Hercules Mulligan fan. :) Hope you find what you are looking for in your ancestry!

Bruce Says:
April 19th, 2010 at 8:42 am

Just stumbled across your blog while searching quotes and speeches from our founding fathers and the patriotic Americans that helped to forge this great nation.

I also loved the narrative on Hercules Mulligan. Although I consider myself a student of the beginnings of our country, I did not know of him until now.

As someone else posted, there are probably many more underground patriots that contributed to the success of our country, that we will never learn about. Thank God that they risked everything to do so!

Drew Sebastian Says:
June 2nd, 2010 at 4:11 pm

My 9th grade english teacher, Mr. Flynn (JHS 16 Corona, N.Y.) had us put on one of those plays for the school and he appointed me Hercules Mulligan. I was a quiet kid who only liked to read the Daily News with Mr. Flynn This scared me to death but he was adamant.

There was a lot of controversy because he gave the only Black kid in the class the lead. Everyone said “I should be Cato” but not until I read THIS article did I know Cato was Black. The real teacher story here is that Now I publicly speak a lot and I love it but before each speech I mumble to myself; “Hugh and Cato we must get the Constitutional Curant to the Sons of Liberty.” Cato replies, “That’s easier said than done Sir…

Good to know he was a REAL patriot!

Hercules Mulligan Says:
June 15th, 2010 at 11:55 am

Hello Bruce. Welcome to my blog; thanks for reading!

I agree; so many “little people” helped forge this great nation who, though unknown to us, were indispensable to our nation’s independence.

Thank you for your comment.

Hercules Mulligan Says:
June 15th, 2010 at 12:11 pm

Hello Drew. Welcome to my blog, and thanks for reading and leaving your comment.

Your English teacher organized a school play about New York patriots like Hercules Mulligan? That is neat to know! I bet you had fun. I’m so glad to know that this article was helpful to you, and that you are inspired by the story of Hercules and Cato in your speaking engagements.

Thanks for your comment.

Norma K Says:
July 8th, 2010 at 4:47 pm

While listening to a spy discussion on Fox New Channel today, a contributor opined that our country would be very different had it not been for Hercules Mulligan. Never heard of him. Did a Google search. The Foundation Forum is #1 on their list. Great story. Thank God for Hercules!!

art williams Says:
July 10th, 2010 at 10:20 pm

I am 85 and long as I remember George Washington
was my hero. I never knew about Hercules Mulligan,
until about a month ago. It is an astounding
story!Thank God that our Founding Father’s and
their courageous supporter’s, such as Hercules Mulligan, were there to make our Nation.

 

Leave a Comment