B. Davis died; Jerome B. (born January 1839) died in the army.

The evidence

• “B. Davis (sergeant, died May 21, 1862), George S. Hoyt (captain), H.”

  1908-brown-rock-county/16-military-history.md, Vol. 1, PDF p. 365 / book p. 335

  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