Hannibal Day, b. 15 Feb 1804 in Montpelier, Washington County, Vermont, d. 26 Mar 1891 in Morristown, Morris County, New Jersey, son of Sylvester Day & Avis Bliss. He married Anna Maria Houghton in 1831.
Harry Vallette Day, b. 11 May 1873 in New York City New York, d. 16 Jan 1943 in Manhattan, New York County, New York, son of Henry Mills Day & Sarah Vallette.
Heman Day, b. 27 Jan 1755 in West Springfield, Hampden County, Massachusetts, d. 1837 in West Springfield, Hampden County, Massachusetts, son of Benjamin Day & Eunice Morgan. He married Lois Ely on September 11, 1779 in West Springfield, Hampden County, Massachusetts. (Descendant of Robert Day, from Wales, who came to America about 1634)
Henry Brown Day, b. 20 Jul 1862 in West Newton, Middlesex County, Massachusetts, d. 1 Dec 1941 in Newton, Middlesex County, Massachusetts, son of Robert Lansing Day & Mary Ann Goddard. He married Julia W. Stevens on September 1, 1887 in South Framingham, Middlesex County, Massachusetts.
Henry Day, b. 8 Jul 1832 in New York City, New York, d. 7 Sept. 1902 in New York City, New York, son of Benjamin Henry Day & Evelina Shepard. He married Adelaide Scofield on June 12, 1861 in Manhattan, New York County, New York.
Henry Noble Day, b. 4 Aug 1808 in New Preston, Washington, Litchfield County, Connecticut, d. 12 Jan 1890 in New Haven, New Haven County, Connecticut, son of Noble Day & Elizabeth Jones. He married Jane Louisa Marble on April 27, 1836 in Connecticut.