Francis Hoffmann: 1847-1851

J. Nicholas Volkert: 1851-1858

Frederick Rickmann: 1858-1869

Henry Schmidt: 1869-1883

Gustaf Mueller: 1883-1905

Gottlob Theiss: 1906-1935

Carl Pfotenhauer: 1935-1940

Martin Behling: 1940-1948

Frederick A. Hertwig: 1949-1959

John R. Sternberg: 1960-1990

George K. Krestik: 1974-1978

Fred C. Ade: 1978-2002

David P. Hudak: 1992-2012

William C. Cate: 2005-2009

Matthew B. Peterson: 2010-2011

Jerry Hays 2012-Pesent

Gregory M. Hintz: 2013-Present