|Member of the 2nd Continental Congress from New York|
May 10, 1775 – March 1, 1781
|Member of the 1st Continental Congress from New York|
September 14, 1774 – October 26, 1774
New Windsor, Province of New York
|Died||November 22, 1794
Newtown, Queens County, New York, United States
|Resting place||Trinity Church Cemetery, New York City|
(m. 1766; her death 1772)
|Parents||John Alsop, Sr.
|Relatives||Rufus King (son-in-law)
John Alsop King (grandson)
Charles King (grandson)
James Gore King (grandson)
Edward King (grandson)
Richard Alsop (nephew)
John Alsop, Jr. (1724 – November 22, 1794) was an American merchant and politician from New York City during the American Revolution. He was a delegate for New York to the Continental Congress from 1774 to 1776.
Alsop was born in 1724 in New Windsor, Orange County in the then British Province of New York. He was the son of John Alsop, Sr. and Abigail Sackett (1695–1752). His father was a lawyer in New Windsor, and later New York City, where he was largely interested in real estate. His parents married in 1718 and were the parents of four children, including his younger brother, Richard Alsop (1726–1776).
His paternal grandparents were Capt. Richard Alsop and Hannah Underhill (1666–1757), who first settled in New York during the 1650s and served as a major in Oliver Cromwell's army, but after a disagreement with the Lord Protector, he fled to the obscurity of colonial life. His great-grandparents were Captain John Underhill (1597–1672) and Elizabeth Feake, who was the daughter of Lt. Robert Feake and Elizabeth Fones (1610–c. 1673), a descendant of Governor John Winthrop of the Massachusetts Bay Colony.
As a young man he moved to New York City and entered the mercantile world with his brother Richard. The brothers became importers and merchants in cloth and dry goods. Their enterprise prospered, and the Alsops, for several generations, became one of the great merchant houses of the city.
With the business secure, John became interested in civic and political activities. He was elected by New York County to serve in the Province of New York Assembly. He was one of the civic leaders that incorporated the New York Hospital Association, and served as its first governor from 1770 to 1784. In 1757, his brother Richard retired from business and removed to Middletown, Connecticut
During the first phases of the American Revolution, the Province of New York Assembly could not reach a conclusion about the Continental Congress. As a result, delegates were selected by the revolutionary committees in each county. In 1774, John Alsop, along with James Duane, John Jay, Philip Livingston, and Isaac Low were named by several counties, extending from Long Island to Albany. When the Congress convened on September 5, John Jay presented their credentials and the Congress accepted. Alsop didn't arrive in Philadelphia until September 14.
As the revolution escalated in 1775, Alsop was one of the leaders of the Committee of Sixty which became the provisional government in New York City. He actively supported the non-importation agreements that he had signed the previous October in the Congress, despite the costs to his business. He was active in recruiting militia and in efforts to equip and arm them. As the Assembly continued to refuse to recognize the national Congress, he was elected to the alternative revolutionary New York Provincial Congress, and they in turn returned him to the second Continental Congress.
1776 was a critical year in the struggle for New York. Alsop began the year at Philadelphia, in a session of Congress. He made several trips between there and New York, acting as an agent of congress through his business to acquire supplies, and particularly powder for the Continental Army. After General Washington visited Congress in late May, Alsop returned with him to New York in early June. He added efforts to find housing for 8,000 Continental Army troops to his earlier and continuing work on the supply problems. When his home in Newtown was captured by the British in August, he kept working from Manhattan. By September the British had occupied Manhattan as well, ending his effective contributions to the revolution. He escaped to Middletown, Connecticut and remained until the British occupation ended in 1783.
On June 6, 1766, he married Mary Frogat (1744–1772) in New York City. They were the parents of one daughter who was born in New York on October 17, 1769 and died in Jamaica, New York on June 5, 1819.
- Mary Alsop (1769–1819), who married Rufus King (1755–1827) on March 30, 1786. They were the parents of John Alsop King (1788–1867), Charles King (1789–1867), James Gore King (1791–1853), Edward King (1795–1836) and Frederic Gore King (1802–1829).
Alsop died at his home in Newtown, Queens County, New York on November 22, 1794 and is buried in Trinity Church Cemetery on Manhattan. His considerable fortune was passed to his daughter and son-in-law after his death.
His nephew, Richard Alsop (1761–1815), was an author who wrote the National and Civil History of Chili, in two volumes, and was one of The Hartford Wits, also known as the Connecticut Wits, who were a group of American writers centered around Yale University and flourished in the 1780s and 1790s. In 1800, Alsop wrote a monody, in heroic verse, on the death of Washington. His son, also Richard Alsop (1790–1842), a partner of W. S. Wetmore, founded the house of Alsop & Co., in Valparaíso, Chile, and Lima, Peru.
Another nephew, Joseph W. Alsop (1772–1844), had a daughter Lucy Alsop, who married Henry Chauncey, of the firm of Alsop & Chauncey, of New York City, who founded the Pacific Mail Steamship Company in 1848.:13  His son, Joseph Wright Alsop, Jr. (1804–1878), was the father of Joseph Wright Alsop III (1838–1891), who was the father of Joseph Wright Alsop IV (1876–1953) who married Corinne Douglas Robinson (1886–1971), a niece of Theodore Roosevelt, and were the parents of Joseph Wright Alsop V (1910–1989) and Stewart Alsop (1914–1974), both American newspaper journalists and political analysts.
- Dr. C. Loring Brace IV, noted Biological anthropologist.
- Gerald Warner Brace (1901–1978) was an American writer, educator, sailor and boat builder.
- Charles Loring Brace (1826–1890) was a philanthropist and was most renowned for founding the Children's Aid Society.
- David Crosby, is an American guitarist, singer, and songwriter. He was a founding member of three bands: The Byrds, Crosby, Stills & Nash and CPR (band).
- Floyd Crosby, was an award-winning American cinematographer.
- Wolcott Gibbs, was an American editor, humorist, theater critic, playwright and author of short stories.
- Archibald Gracie III, was a career United States Army officer, businessman, and a graduate of West Point. He is well known for being a Confederate brigadier general during the American Civil War and for his death during the Siege of Petersburg.
- Archibald Gracie IV, was an American writer, amateur historian, real estate investor, and survivor of the sinking of the RMS Titanic.
- Isabella Beecher Hooker (1822–1907) was a leader in the women's suffrage movement and an author.
- Charles King (academic), was an American academic, politician, newspaper editor and the ninth president of Columbia College (now Columbia University).
- Charles King, was a United States soldier and a distinguished writer.
- James G. King, was an American businessman and Whig Party politician who represented New Jersey's 5th congressional district in the United States House of Representatives. His daughter, Frederika Gore King, married Bancroft Davis.
- John Alsop King, was an American politician who served as governor (1857–1859) of New York.
- Rufus King, was a newspaper editor, educator, U.S. diplomat, and a Union brigadier general in the American Civil War.
- Rufus King, Jr., was an artillery officer in the Union Army during the American Civil War, and a Medal of Honor recipient.
- Ellin Travers Mackay, 2nd wife of composer and lyricist, Irving Berlin.
- Alice Duer Miller, was an American writer and poet.
- Halsey Minor is a technology entrepreneur who founded CNET in 1993.
- Mary Alsop King Waddington, was an American author.
- Jane Wyatt, was an American actress perhaps best known for her role as the housewife and mother on the television series Father Knows Best and as Amanda Grayson, the human mother of Spock on the science fiction television show, Star Trek.
- McKenney, Janice E. (2012). Women of the Constitution: Wives of the Signers. Lanham: Rrowman & Littlefield. p. 98.
- "John Alsop, 1724-1794, bust portrait, facing left". loc.gov. Library of Congress. Retrieved 8 May 2017.
- The Family Record: Devoted for 1897 to the Sackett, the Weygant and the Mapes Families, and to Ancestors of Their Intersecting Lines. C. H. Weygant. 1897.
- Wright, C. (1915). Genealogical and biographical notices of descendants of Sir John Wright of Kelvedon Hall, Essex, England: in America, Thomas Wright, of Wethersfield, Conn., Dea. Samuel Wright, of Northampton, Mass., 1610–1670, 1614–1665. Higginson Book Co.
- Elizabeth Betts and Joseph Sackett left a large notable progeny. Two children married Alsops and a daughter married a Moore of Newtown. Joseph Sackett, Jr., and Hannah Alsop were great-grandparents of Hamilton Fish, Seward's successor as Secretary of State. Hamilton's son was railroad executive Stuyvesant Fish, whose wife "Mamie" was a leader of Newport society. Hamilton's sister, Susan Elizabeth Fish, married Daniel Le Roy, brother of Mrs. Daniel Webster, and left granddaughters who married George Washington Vanderbilt II of Biltmore and John Nicholas Brown of Providence, head of the family for whom Brown University is named and grandfather of J. Carter Brown, director of the National Gallery of Art. Anne Sackett and Benjamin Moore were the grandparents and great-grandparents of presidents of Columbia and great-grandparents also of Clement Clarke Moore, Hebrew scholar and author of "The Night Before Christmas." Abigail Sackett and John Alsop were ancestors of political columnist Joseph and Stewart Alsop.
- John Cameron Swayze and the actor Patrick Swayze were 6th cousins once removed. Both John and Patrick's father are descendants by 7 generations of Judge Samuel Swayze (March 20, 1688/1689 – May 11, 1759) and his wife Penelope Horton (1689/1690–1746). Judge Swayze was the son of Joseph Swasey and his wife Mary Betts. Mary Betts was the daughter of Captain Richard Betts and his wife Joanna Chamberlayne. Other noteworthy relations descending from the Betts lines are actors William Holden and Tom Hulce, and Evgenia Citkowitz, wife of actor Julian Sands.
- "The Olde Merchants NYC 1863". Archived from the original on May 16, 2004. Retrieved 2014-04-04.
- "Alsop & Hicks letters". ghs.galileo.usg.edu. Georgia Historical Society. Retrieved 8 May 2017.
- Laurens, Henry (April 1, 1979). The Papers of Henry Laurens: Aug. 1, 1769 - Oct. 9, 1771. University of South Carolina Press. ISBN 9780872493728. Retrieved 8 May 2017.
- McKenney, Janice E.; The District of Columbia Daughters of the American Revolution (2013). Women of the Constitution: Wives of the Signers. Rowman & Littlefield. pp. 97–103. ISBN 9780810884984. Retrieved 8 May 2017.
- Montgomery, James Mortimer (1910). Year Book of the Sons of the Revolution in the State of New York. New York: Sons of the Revolution. Retrieved 8 May 2017.
- Chase, editor, Philander D.; Revolutionary War Series Vol. 3, University Press of Virginia (1988). "To George Washington from John Hancock, 6-21 January 1776". founders.archives.gov. Charlottesville: Founders Online, National Archives, The Papers of George Washington. pp. 42–46. Retrieved 8 May 2017.
- Bartlett, Josiah; Mevers, Frank C. (1979). The Papers of Josiah Bartlett. N. H. Historical Society. ISBN 9780874511680. Retrieved 8 May 2017.
- Kestenbaum, Lawrence. "The Political Graveyard: King family of New York City, New York". politicalgraveyard.com. Retrieved 8 May 2017.
- Shaw, Erin (2011). "Guide to the King Family Papers 1754-1908 MS 350". dlib.nyu.edu. New York, NY: New-York Historical Society. Retrieved 8 May 2017.
- Bellesiles, Michael (2006). "Alsop, John". www.encyclopedia.com. Encyclopedia of the American Revolution: Library of Military History. Retrieved 8 May 2017.
- Marcus, Maeva (1985). The Documentary History of the Supreme Court of the United States, 1789-1800: The justices on circuit, 1795-1800. Columbia University Press. ISBN 9780231088701. Retrieved 8 May 2017.
- New York (State); New York (State). Secretary's Office; New York (State) Names of persons for whom marriage licenses were issued by the Secretary of the Province of New York, previous to 1784; New York (State) Supplementary list of marriage licenses; New York (State) New York marriage licenses (1968). New York Marriages Previous to 1784. Genealogical Publishing Company. ISBN 9780806302591.
- Adams, John (July 4, 2016). Papers of John Adams, Volume 18: December 1785 - January 1787. Harvard University Press. ISBN 9780674545076. Retrieved 8 May 2017.
- York, Saint Nicholas Society of the City of New (1905). The Saint Nicholas Society of the City of New York: History, Customs, Record of Events, Constitution, Certain Genealogies, and Other Matters of Interest. V. 1-. The Saint Nicholas Society. Retrieved 8 May 2017.
- John Alsop at Find a Grave
- "Alsop, Richard". American National Biography. Oxford University Press. (subscription required)
- Brown Jr., William E. (July 2001). "Guide to the Alsop Family Papers, 1734–1986". library.yale.edu. New Haven, Connecticut: Yale University. Retrieved 8 May 2017.
- Barrett, Walter (1863). The Olde Merchants of New York City, Second Series. Retrieved 8 May 2017.
- Scott, Erving M. and Others, Evolution of Shipping and Ship-Building in California, Part I, Overland Monthly and Out West Magazine, Volume 25, January 1895, pp.5-16; from quod.lib.umich.edu accessed March 10, 2015
- Nancy J. Olmsted, Vanished Waters: A History of San Francisco's Mission Bay", Mission Creek Conservancy, 1986, Chapter 7, Steamboat Point, 1851-1864 from foundsf.org accessed February 19, 2015
- Robert W. Merry (1997). Taking on the World: Joseph and Stewart Alsop, Guardians of the American Century. Penguin Group. p. 4. ISBN 9780140149845.
- Saxon, Wolfgang (17 April 2000). "John Alsop, 84, G.O.P. Figure In Connecticut". The New York Times. Retrieved 8 May 2017.
- Dwight, Benjamin Woodbridge (1874). The History of the Descendants of John Dwight of Dedham, Mass. J.F. Trow & Son, printers. Retrieved 8 May 2017.
- Lamb, Martha Joanna; Harrison, Mrs Burton (November 1, 2005). History of the City of New York: Its Origin, Rise, and Progress. Cosimo, Inc. ISBN 9781596052840. Retrieved 8 May 2017.
- Halsey Minor Read the Hook November 27, 2008