John Johnston Sinclair, b. 27 Dec 1845 in New York, d. 15 Sept. 1916 in Manhattan, New York County, New York, son of James Sinclair & Deborah Johnston. He married Mary Jane Sloane on November 10, 1869 in Kennett Square, Chester County, Pennsylvania.
John Sinclair, b. 4 Jan 1841 in Belfast, Ireland, d. 17 Jan 1908 in Manhattan, New York County, New York, son of Thomas Sinclair & Sarah Archer. He married Fanny C. Bunker on February 24, 1840 in Manhattan, New York County, New York.