1900 – 1929:
G. J. Hendricks, C. F. Vossenkuhl, Joseph Klobouk, T. Smyth Laudry, A. W.
Wensorra, Francis A. Havel, J. B. Lavoie, Albet Moreau, Alois Morkovsky,
William Jansen, Arnold A. Boeding, Cayetano Romero, M. G. Hernandez

1930 – 1949:
L. A. Blinda, Edward Murski, John J. Hanacek, Anthony Matula, Benedict A. Pruski, George J. Baxter, Roman M. Janak, Stanley Petru

1950 – 1959:
John A. Wagner, Jerome A. Stryk, Patrick O’Callaghan, William Halata, Bernard Mullaney, Patrick Fidgeon

1960 – 1971:
Henry Hug, James Moore, L. J. Endradi, Gerard Cernoch, Enda McKenna, James Conway, Anthony Pesek, Sherrill Smith

1972 – 1990:
Adolph Janda, James Henke, Les Vance, Timothy Kosler, Benton Thurmond, Jaroslav Brhel, Eddie Winkler

1991 – 2007:
Christopher Scadron, Thu Nguyen, Frank Lenz, Michael Lyons, Michael Petering, Ty Bazar, Robert Guerra, Robert Fisher, Peter Yeboah-Amanfo

2008-Present:
Augustine Asante, Albert Yankey, Francis Nguyen, Peter Oscar Amo, Chase Goodman, Samuel Kwabena Owusu