Source: Missouri Republican death index, January 1, 1870-July 13, 1871 and January 1, 1880-July 2, 1881. Location: Microfilm
Last Name:	Koop
First Name:	John
Middle Name:	Henry
Title:	Rev.
Location of Death:	St. Louis, MO
Citations:	7-7-80, 3:4; 7-7-80, 5:6 (D); 7-8-80, 5:5