Question: What borough of New York City was Ben Jeby from?

Context paragraphs:
Gale Brewer: Gale Arnot Brewer (born September 6, 1951) is the 27th and current Borough President of the New York City borough of Manhattan and a Democratic politician from the state of New York.  She was a member of the New York City Council, where she represented the Upper West Side and the northern part of Clinton in Manhattan.  She was elected Manhattan Borough President on November 5, 2013.

Bronx Borough Courthouse: The Bronx Borough Courthouse, commonly referred to as the Old Bronx Borough Courthouse, is a U.S. National Historic Place, New York City Landmark, and icon of the borough of the Bronx.  The courthouse was built between 1905 and 1914 in Melrose near Boston Road, Third Avenue, St. Anns Avenue, and 161st Street.  The 161st Street station of the IRT Third Avenue Elevated train was in front of the courthouse.  For two decades it housed the Supreme, Surrogate's, and County Courts of the borough until the larger Bronx County Courthouse was built in 1934.  The Bronx Branch of the New York City Criminal Court remained here until 1977 when the city formally sealed the doors.

Islanders–Rangers rivalry: The Islanders–Rangers rivalry, also unofficially known as the "Battle of New York", is a rivalry between the New York Islanders and New York Rangers of the National Hockey League.  Both teams play in New York City, with the Rangers in the borough of Manhattan, and the Islanders in the borough of Brooklyn.  They are two of the three teams that play in the New York metropolitan area, the other being the New Jersey Devils who play in Newark, New Jersey.  The rivalry is an intra-city rivalry similar to the Mets–Yankees rivalry in Major League Baseball and join the recent Knicks–Nets rivalry and yesteryear's Dodgers–Giants rivalry as professional sports rivalries between teams based in New York City's most populous borough, Brooklyn, and the location of most of New York's corporate headquarters and shopping districts, Manhattan.

New York City Board of Estimate: The New York City Board of Estimate was a governmental body in New York City, responsible for numerous areas of municipal policy and decisions, including the city budget, land-use, contracts, franchises, and water rates.  Under the charter of the newly amalgamated City of Greater New York (passed in 1897, effective January 1, 1898) the Board of Estimate and Apportionment was composed of eight "ex officio" members: the Mayor of New York City, the New York City Comptroller and the President of the New York City Council, each of whom was elected citywide and had two votes, and the five borough presidents, each having one vote.  The La Guardia Reform Charter of 1938 simplified its name and enhanced its powers.

Lower East Side: The Lower East Side, sometimes abbreviated as LES, is a neighborhood in the southeastern part of the New York City borough of Manhattan, roughly located between the Bowery and the East River, and Canal Street and Houston Street.  Traditionally an immigrant, working-class neighborhood, it began rapid gentrification in the mid-2000s, prompting The National Trust for Historic Preservation to place the neighborhood on their list of America's Most Endangered Places.

Coroner of New York City: The Coroner of New York City issued death certificates and performed autopsies and inquests for New York County, New York for all homicides, suicides and accidental deaths and any suspicious deaths.  The office served only Manhattan until 1891 when the city expanded.  After the 1891 consolidation of New York City the office handled the outer boroughs, with each outer borough having two coroners.  Coroners are elected at the same time as the Mayor of New York City for a term of four years and there was no requirement that the candidate had to be a physician.  They may be removed from office by the Governor of New York.  If a coroner dies in office, or is fired, or quits, someone is appointed to fill out their term.  The coroners received a salary and also billed the city for services rendered for each autopsy and inquest.  By 1896 the Manhattan coroner was earning $6,000 per year, and in 1897 each inquest was billed at $8.50.  In 1915 a law was passed and the office was to be abolished on January 1, 1918.  It was replaced with the Office of Chief Medical Examiner of the City of New York.  The medical examiner was to be a physician and no longer had the ability to hold inquests, those powers were transferred to the district attorney.  Between 1898 when the city was consolidated and 1915 when the office went from coroner to medical examiner, 65 coroners had served in the position.  Of them, 19 were physicians, 8 were undertakers, 7 were politicians, 6 were real estate agents, 2 were saloon keepers, 2 were plumbers, 1 was a musician, 1 was a dentist, and 1 was a butcher.

Fort Lee, New Jersey: Fort Lee is a borough at the eastern border of Bergen County, New Jersey, United States, in the New York City Metropolitan Area, situated atop the Hudson Palisades.  As of the 2010 United States Census, the borough's population was 35,345, reflecting a decline of 116 (−0.3%) from the 35,461 counted in the 2000 Census, which had in turn increased by 3,464 (+10.8%) from the 31,997 counted in the 1990 Census.  The borough is the western terminus of the George Washington Bridge and is located across the Hudson River from the Manhattan borough of New York City.  Named for the site of an early American Revolutionary War military encampment, it later became the birthplace of the American film industry.

Ben Jeby: Ben Jeby (born Morris Jebaltowsky, in 1907), was an American world champion middleweight boxer from the Lower East Side of New York City.

St. John Cemetery (Queens): St. John Cemetery is an official Roman Catholic burial ground located in Middle Village in the Queens borough of New York City.  It is one of nine official Roman Catholic burial grounds in the New York Metropolitan Area.  St. John, along with St. Charles/Resurrection Cemeteries in Farmingdale, Long Island, is among the largest cemeteries in New York State.  Since its opening, St. John has been the resting place of various famous and infamous people in New York City society, such as Mario Cuomo (1932–2015), Governor of the state of New York from 1983–1995, John F. Hylan (1868–1936), mayor of the city of New York from 1918–1925, Geraldine Ferraro (1935–2011), the first female Vice Presidential candidate representing a major American political party, Lucky Luciano (1897–1962), considered the father of modern organized crime in the United States, and John J. Gotti (1940–2002), the head of the New York City based Gambino crime family from 1985–2002.

Queens: Queens is the easternmost and largest in area of the five boroughs of New York City.  It is geographically adjacent to the borough of Brooklyn at the southwestern end of Long Island, and to Nassau County farther east on Long Island; in addition, Queens shares water borders with the boroughs of Manhattan and the Bronx.  Coterminous with Queens County since 1899, the borough of Queens is the second-largest in population (after Brooklyn), with a census-estimated 2,333,054 residents in 2016, approximately 48% of them foreign-born.  Queens County also is the second-most populous county in the U.S. state of New York, behind the neighboring borough of Brooklyn, which is coterminous with Kings County.  Queens is the fourth-most densely populated county among New York City's boroughs, as well as in the United States.  If each of New York City's boroughs were an independent city, Queens also would be the nation's fourth most populous, after Los Angeles, Chicago, and Brooklyn.  Queens is the most ethnically diverse urban area in the world.

Supporting paragraphs: Ben Jeby Lower East Side
Answer: Manhattan