Question: When did the New York lawyer and Freemason whose role was played by Ephraim Sykes in "Hamilton". die? 
Context: John Winthrop Chanler (September 14, 1826 – October 19, 1877) was a prominent New York lawyer and a U.S. Representative from New York.  He was a member of the Dudley–Winthrop family and married a member of the Astor family. Lewis Stuyvesant Chanler (September 24, 1869 in Newport, Rhode Island – February 28, 1942 in New York City) was a New York lawyer and politician who served as Lieutenant Governor of New York from 1907 to 1908. John Van Ness Yates (December 1779 – January 10, 1839) was a New York lawyer, Democratic-Republican politician, and Secretary of State from 1818 to 1826.  He was born in Albany to Robert Yates, a prominent Anti-Federalist attorney and jurist.  He became a lawyer after clerking in the office of John Vernon Henry.  He held a number of offices in Albany, and was one of the first trustees of the Albany United Presbyterian Church.  He was a captain of a light infantry company in 1806, master in chancery in 1808, recorder of the city 1809-1816, and New York Secretary of State 1818-1826.  He co-authored "History of the State of New-York: Including Its Aboriginal and Colonial Annals" (1826).  He was buried in Albany Rural Cemetery. Salvatore Albert Cotillo (November 19, 1886 – July 27, 1939) was an Italian-born New York lawyer, Democratic Party politician and judge.  Elected in 1912, he was the first Italian-American to serve in both houses of the New York State Legislature and the first who served as Justice of the New York State Supreme Court.  Nominated to the court in the First District, he sat on the bench from 1924 until his death in 1939. Brian O'Dwyer (born October 10, 1945) is an American lobbyist and lawyer.  He is the son of prominent New York lawyer, Paul O'Dwyer, and nephew of Mayor William O'Dwyer.  He is married to the former Marianna Page MacWilliam, the former Associate Vice Chancellor of the State University of New York, with whom he has two children, Brendan Keith O’Dwyer and Kathleen Page O’Dwyer, and they have four grandchildren: Paul Ellis O’Dwyer, Patrick Trescott O’Dwyer, Reilly Page O’Dwyer, and Hailey Grace O’Dwyer.  O'Dwyer was appointed the Commissioner of the United States National Commission of UNESCO by United States Secretary of State Hillary Clinton. Kathleen Marie Sweet (born February 21, 1965) is a New York lawyer and is a former nominee to be a United States District Judge of the United States District Court for the Western District of New York. George I. Eacker ( 1774 – January 4, 1804) was a New York lawyer and Freemason.  He fatally shot Philip Hamilton, son of Alexander Hamilton, in a duel on November 23, 1801 in Weehawken, New Jersey. Ephraim Manessah Sykes (born July 17, 1985 in St. Petersburg, Florida) is an American actor.  Sykes played the role of George Eacker in the Broadway musical "Hamilton". Hon. George William Clinton (April 21, 1807 – September 7, 1885) was a New York lawyer, politician, judge, author, and amateur naturalist.  He served as Mayor of Buffalo, New York from 1842 to 1843. Wheeler Hazard Peckham (January 1, 1833 – September 27, 1905) was an American lawyer from New York and a failed nominee to the Supreme Court of the United States.  His father, Rufus Wheeler Peckham, was also a lawyer, and a New York Court of Appeals judge and congressman.  His brother, also named Rufus Wheeler Peckham, was also a New York lawyer, state court judge, and U.S. Supreme Court Justice.
Answer: January 4, 1804