Source: Weekly report of the mortality among the soldiers in the military hospitals and camps of St. Louis, Missouri, October 13, 1861, to May 22, 1865 (published in the Missouri Republican).
Location: Archives Reference Desk
Last Name:Allen
First Name:Wm.
Middle Name:H.
Death Date:1864 April 20
Regiment:B, 12th Mo. Cav.
Date of Newspaper:1864 April 25