Joseph Whitman died at Oxford, Mississippi.

The evidence

• “John (wounded October 5, 1864, Allatoona, Ga.), Obed Wallace (promoted junior first lieutenant Company L, First AYisconsin Heavy Artillery), William E. Ward, Andrew Watts, Joseph Whitman Cdied December 14, 1862, Oxford, Miss.), Horace F. Wilson, John T.”

  1908-brown-rock-county/16-military-history.md, Vol. 1, PDF p. 402 / book p. 370

  Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.

  Grade A: Found on a page of one of our sources