1845-1852
Jacob D. Boyer
1852
John Perkins Farrar
1852-1856
John T. Lanning
1856-1867
Martin Luther Jackson
1867-1868
Thomas Hollen
1868-1871
Henry Pearson Cutter
1872-1916
John Zeigler
1920-1944
Charles Christian Shuey
1944-1946
Levi Sheetz
1946-1952
C. William Rachau
1952-1954
Dean Confer
1954-1966
Thomas Earl Franz
1966-1982
Herman K Noll
1982-1985
Dewey M. Kiffer