Alexander Clinton

https://books.google.com/books?id=GZkyAQAAMAAJ&pg=PA180

The New York Genealogical and Biographical Record, Volumes 13-14 edited by Richard Henry Greene, Henry Reed Stiles, Melatiah Everett Dwight, George Austin Morrison, Hopper Striker Mott, John Reynolds Totten, Charles Andrew Ditmas, Harold Minot Pitman, Louis Effingham De Forest, Arthur S. Maynard, Conklin Mann

III. 1. ALEXANDER CLINTON, eldest son of General James, b. at Deerpark, in Orange County, in 1765, was drowned while crossing the Hudson, at Bull’s Ferry, March 15, 1787, in his twenty-second year. He became a lieutenant in Colonel Lamb's regiment of artillery, and had some active service. He was an aid and private secretary to his uncle George, when Governor, and was much beloved and respected.