Source: Program for charity concert given by the St. Louis Massenchor for the relief of the children of Central Europe at the Coliseum (St. Louis, Mo.), April 19, 1923. Location: Theater Programs Collection, Box 11, Folder 2
Last Name:	Bock
First Name:	Geo.
Middle Name:	W.
Title:	Dr.
Page:	59
Remarks:	Listed as chorus member