When did the New York lawyer and Freemason whose role was played by Ephraim Sykes in "Hamilton". die? 
Ephraim Sykes:  Sykes played the role of George Eacker in the Broadway musical "Hamilton". George Eacker: George I. Eacker ( 1774 – January 4, 1804) was a New York lawyer and Freemason.
January 4, 1804