Source: Necrology scrapbooks, Volumes 1-32
Location: Reading Room / St.L. / 920 / N28
Last Name:Groffmann
First Name:C.
Middle Name:H. L.
Title:Capt.
Portrait:Yes
Address:3847 South Broadway
Birth Year:1833
Death Year:1913
Age:80
Volume:7
Page:15-16