Thomas C. O'Sullivan (c. 1858

Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...

– July 29, 1913 Spring Lake, Monmouth County, New Jersey) was an American lawyer and politician from

New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...

Life

He was educated in

Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to ...

, and then taught school. He was Principal of the high school in

Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...

, and worked during the summer vacations in a factory. There "he suffered an accident which cost him an arm." Then he taught English, French and Latin at Wadham's Academy in

Ogdensburg, New York Ogdensburg ( moh, Kaniatarahòn:tsi) is a city in St. Lawrence County, New York, United States. The population was 10,436 at the 2019 census. In the late 18th century, European-American settlers named the community after American land owner and de ...

, and later at St. Joseph's College in Burlington. In 1887, he moved to

New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...

, entered the

Tammany Hall Tammany Hall, also known as the Society of St. Tammany, the Sons of St. Tammany, or the Columbian Order, was a New York City political organization founded in 1786 and incorporated on May 12, 1789 as the Tammany Society. It became the main loc ...

organization, and became Chief Recording Clerk in the County Clerk's office. He began to study law at Columbia Law School, and was among those who left in 1890, and enrolled in the first class at

New York Law School New York Law School (NYLS) is a private law school in Tribeca, New York City. NYLS has a full-time day program and a part-time evening program. NYLS's faculty includes 54 full-time and 59 adjunct professors. Notable faculty members include E ...

in 1891. He was

class president A class president, also known as a class representative, is usually the leader of a student body class, and presides over its class cabinet or organization within a student council. In a grade school, class presidents are generally elected by th ...

in 1892, and disagreed with the Dean, Prof. George Chase, about William McAdoo's fitness to address the graduating class. Due to the dispute, Chase refused to countersign O'Sullivan's diploma, but Chase was compelled by order of the

New York Supreme Court The Supreme Court of the State of New York is the trial-level court of general jurisdiction in the New York State Unified Court System. (Its Appellate Division is also the highest intermediate appellate court.) It is vested with unlimited civ ...

to do so. O'Sullivan was admitted to the bar in 1892, and practiced law in New York City. He was a member of the

New York State Assembly The New York State Assembly is the lower house of the New York State Legislature, with the New York State Senate being the upper house. There are 150 seats in the Assembly. Assembly members serve two-year terms without term limits. The Assem ...

(New York Co., 19th D.) in

1893 Events January–March * January 2 – Webb C. Ball introduces railroad chronometers, which become the general railroad timepiece standards in North America. * Mark Twain started writing Puddn'head Wilson. * January 6 – Th ...

; and of the

New York State Senate The New York State Senate is the upper house of the New York State Legislature; the New York State Assembly is its lower house. Its members are elected to two-year terms; there are no term limits. There are 63 seats in the Senate. Partisan com ...

(12th D.) in

1894 Events January–March * January 4 – A military alliance is established between the French Third Republic and the Russian Empire. * January 7 – William Kennedy Dickson receives a patent for motion picture film in the United S ...

and

1895 Events January–March * January 5 – Dreyfus affair: French officer Alfred Dreyfus is stripped of his army rank, and sentenced to life imprisonment on Devil's Island. * January 12 – The National Trust for Places of Histor ...

. He was a Judge of the Court of General Sessions of New York City from 1906 until his death. For his work in religious and charitable organizations, he was made a

Knight of St. Gregory The Pontifical Equestrian Order of St. Gregory the Great ( la, Ordo Sancti Gregorii Magni; it, Ordine di San Gregorio Magno) was established on 1 September 1831, by Pope Gregory XVI, seven months after his election as Pope. The order is one of ...

Pope Pius X Pope Pius X ( it, Pio X; born Giuseppe Melchiorre Sarto; 2 June 1835 – 20 August 1914) was head of the Catholic Church from 4 August 1903 to his death in August 1914. Pius X is known for vigorously opposing modernist interpretations of C ...

in 1908. In 1907, he suffered "from an attack of

pneumonia Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli. Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing. The severity ...

," which "affected his sight, and finally necessitated an operation for the removal of an eye." He died on July 29, 1913, at his summer home in

Spring Lake, New Jersey Spring Lake is a borough situated on the Jersey Shore in Monmouth County, in the U.S. state of New Jersey. As of the 2010 United States census, the borough's population was 2,993,''The New York Red Book''
compiled by Edgar L. Murlin (published by James B. Lyon, Albany NY, 1897; pg. 404 and 510)
Sketches of the members of the Legislature
in ''The Evening Journal Almanac'' (1895; pg. 49) ives birth year 1858
''MR. O'SULLIVAN'S DIPLOMA''
in NYT on July 30, 1892
''O'SULLIVAN DIES BLESSED BY POPE''
in NYT on July 29, 1913 ives birth year 1857 {{DEFAULTSORT:OSullivan, Thomas C 1850s births 1913 deaths Democratic Party New York (state) state senators Politicians from New York City Democratic Party members of the New York State Assembly Politicians from Burlington, Vermont People from Michigan New York Law School alumni Knights of St. Gregory the Great Lawyers from New York City