Samuel F. O’Reilly
Written & Researched by Carmen Nyssen

Born: May 1854, Waterbury, New Haven, CT
Died: April 29, 1909, Brooklyn, Kings, NY
Burial: Cemetery of the Holy Cross, Sec: St. Michaels R:22 Gr:209 Brooklyn, Kings, NY

Learn more about Samuel O’Reilly’s involvement with the invention of the electric tattoo machine on the Early Tinkerers of Electric Tattooing page.

The Young Sam O’Reilly

Samuel O’Reilly was born in Waterbury, New Haven, Connecticut to Irish immigrants Thomas O’Reilly and Mary Ann Hurley in May of 1854. Of five children —himself, Thomas Jr. (b. 1856), Mary Agnes (b. 1859), Maurice Francis (b. 1860), and John (b. 1862) —he was the oldest.

As was typical for the era, O’Reilly entered the workforce at an early age. By the time he was sixteen, he was employed in one of many local clock shops probably specializing in brass productions. Waterbury’s brass industry and the associated clock factories provided work for a good deal of the town’s residents, including O’Reilly’s father.


1870 Jun 5. Federal Census. 4th Ward, Waterbury, New Haven, CT. pg. 95

1870 Jun 5. Federal Census. 4th Ward, Waterbury, New Haven, CT. pg. 95

O’Reilly’s Pre-Tattooing Years

Unfortunately, O’Reilly’s course on the working man’s path didn’t last long. From the time he was nineteen, for over a decade, his life was virtually one long streak of lawlessness. His first serious brush with the law was in 1873, when he and two accomplices, Michael Sullivan and Terrance Noonan, burglarized Charles Keasel’s general store. Though O’Reilly was a minor, the resulting punishment was harsh; that July he was sentenced to two years hard labor in the Wethersfield State Prison.

After prison, his digressions continued. On November 29, 1875, he enlisted in the Marine Corps. He served a mere four months with the North Atlantic Squadron before deserting on April 5, 1876 and returning to Waterbury, where he apparently eluded recourse.

An entry in the Waterbury City Directory indicates that O’Reilly briefly conducted business as a “mesmerizer” the next year, but he was in hot water again soon enough. The related incident may explain the root of his lawbreaking habit. In April of 1877, not only O’Reilly, but also his father, mother, and siblings, Thomas and Mary Agnes, robbed the general store of John B. Hopkins in the nearby town of Thomaston. Court documents reveal that bench warrants were issued for each of them and most of the family was taken into custody. Because it was O’Reilly’s second major offense, he escaped arrest by absconding to Detroit, Michigan, where he remained until October of 1878. As reported in a series of newspaper articles, he eventually handed himself over and was escorted back to Connecticut:


The information in this report about the two accomplices seems to apply to the 1873 case documents rather than the 1878 court documents.

Prison Time

Court case records aren’t specific about what happened to O’Reilly’s family, but he was granted no leniency. As anticipated, his prior record was unearthed and submitted as supplemental evidence. The jury found him guilty and he was sentenced another five years in the Wethersfield State Prison. In 1881, around the two year mark, he attempted to shorten his term by persuading the pastor of his church and several townsmen of Thomaston and Waterbury to petition the State for his release. The petition, which pleaded that O’Reilly was “thoroughly and wholly reformed in character and life,” was promptly rejected.

At this point, it’s not clear whether O’Reilly served the full prison sentence, but either way, it’s likely he was rehabilitated in the end. Wethersfield State Prison operated under the rules of a reform institute; prisoners worked all day, returned to their cells at night, and were forbidden from all talking.

Perhaps the strict prison regimen instilled in O’Reilly the discipline required to achieve his one-day flourishing tattoo career. By all evidence, the 1880s period following his discharge marks a turn-around in life and a new beginning—as Prof. Sam O’Reilly, King of the Bowery tattooers.

 Sam O’Reilly The Tattooer

Exactly when and how O’Reilly broke into the tattooing profession remains a mystery, as do his whereabouts between 1883 and 1885. It’s possible he resumed working in the brass industry for a short time. In 1886 and 1887, he and brothers, Thomas and John, appear in Brooklyn, New York City directories, listed variously as operator, brasspolisher, and brassfinisher. Thomas apparently stayed in the brass industry; he worked as a clock maker until his death in 1939. (See link at the end of the page for John O’Reilly’s history).

1886 Lain’s Brooklyn City Dir pg. 804
Samuel F. O’Reilly oper. h65 Bond
John F. O’Reilly polisher h65 Bond
Thomas F. O’Reilly h65 Bond

1887 Brooklyn City Dir pg. 875
Samuel F. O’Reilly h82 Bond
John O’Reilly brassfinisher h82 Bond
Thomas F. O’Reilly brasspolisher h82 Bond

As for Samuel, sometime within the first half of the 1880s decade, he left his shadowy past behind and set his mind to learning the tried-and-true art of India ink, Chinese vermillion, and hand needles. By the decade’s end, he had made his name in tattooing and was artist to at least one top tattooed attraction of the era.

Sam O’Reilly’s Tattooed Attractions

An 1888 New Rochelle newspaper article ceremoniously addressing him as “Prof. S. O’Reilly” reported that he had already covered a total of 12 tattooed attractions (all female), including the famed Mrs. Emma DeBurgh who was then exhibiting in London.

Bolton, Gambier. Pictures on the Human Skin. The Strand Magazine. 1897. pg. 431. Print.

Emma DeBurgh. Bolton, Gambier. Pictures on the Human Skin. The Strand Magazine. 1897. pg. 431. Print.

Mrs. DeBurgh likewise confirmed O’Reilly as the person behind her tattoos:

1890 Jan 18 The Era (London) pg. 21

1890 Jan 18 The Era (London) pg. 21

More Sam O’Reilly Tattoo History

This is only where the story begins, of course. Sam O’Reilly, as we all know, went on to become the most celebrated tattoo artist of his era, heralded in newspaper articles and magazines until his death in 1909.  He has a long, interesting history that I’ve been researching for a good number of years and plan to unveil in some special projects.

Related Prof. Sam O’Reilly articles on

Samuel O’Reilly vs. Elmer Getchell

John O’Reilly: The Tattooed Irishman (Sam O’Reilly’s tattooed brother)

Tattooed by O’Reilly: First Electrically Tattooed Attractions

Early Tinkerers of Electric Tattooing

Websites/articles citing the Sam O’Reilly tattoo history research on this page:

Tattoo Archive: Sam O’Reilly Biography

O’Reilly’s Tattoo Machine: April-May 2016 Issue of Irish America Magazine

Wikipedia: Samuel O’Reilly Biography

Tattoo-Schaubuden-KünstlerInnen und Tattoo-Attraktionen

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