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:	Clemens
First Name:	Patrick
Death Date:	1862 May 13
Regiment:	Co. D, 19th U.S. regulars
Date of Newspaper:	1862 May 19