found: ancestry.com website, viewed July 17, 2012 :Michigan Biographies, 1878 (General Dwight May, lawyer, of Kalamazoo, Michigan, was born September 8, 1822 at Sandisfield, Berkshire County, Massachusetts, eldest son of Rockwell and Celestia E. May .. married Amelia S. Kellogg, a native of Pennsylvania September 4, 1849); US Civil War Soldier Records and Profiles (Dwight May, b. 8 Sept 1822, d. 28 Jan 1880); 1860 US Census (Dwight May, b. abt. 1822, Michigan state attorney general); 1870 US Census (Dwight May, b. abt. 1822 ); American Civil War General Officers (Dwight May, Brigadier-General, 1822-1880); US Federal Census Mortality Schedules, 1850-1885 (Dwight May, b. abt. 1823, age 57, death Jan 1880 of ulceration of stomach); Michigan Deaths and Burials Index, 1867-1995 (Dwight May, b. abt. 1827 in Massachusetts; d. 28 Jan 1880; lawyer)