Saint Denis Parish was served by a succession of clergy from 1840 to 2001, including Rev. Louis Navarron in 1840, Rev. Louis Gillet C.S.S.R. in 1849, Rev. Arnold Pinkers in 1852, Rev. August Rollinet in 1853, Rev. Matthew Convers in 1854, Rev. Patrick Henneberry C.PP.S. and Rev. Bartholomew Langlois in 1857, Rev. T. Frere S.M. in 1858, Rev. Cyril Brisaid in 1859, Rev. Matthias Kreusch C.PP.S. in 1867, Rev. Francis Schwab C.S.Sp., Rev. George Ott C.S.Sp., and Rev. John Kayser C.S.Sp. in 1873, Rev. James Richertc C.S.Sp. in 1876, Rev. Francis Roth C.S.Sp. in 1877, Rev. Alcide Bourion in 1878, Rev. Leo Boehmer C.PP.S. in 1886, Rev. Louis Hefele C.PP.S. in 1892, Rev. Edward Jacobs C.PP.S. in 1895, Rev. Otto Misler C.PP.S. in 1897, Rev. Joseph Denning in 1898, Rev. John Cotter in 1901, Rev. John Cisack, Rev. Stephen Weigand C.PP.S., and Rev. James Fogarty in 1903, Rev. Bernard Beckemeyer in 1905, Rev. Henry Schuer in 1906, Rev. Lawrence Denning in 1914, Rev. Henri Cortain in 1918, Rev. John Brinker in 1923, Rev. Goswin B. Menge in 1941, Rev. Edward J. Herb in 1960, Rev. Lawrence Jaekle in 1966, Rev. Thomas R. Hopp in 1981, Rev. Oscar H. Seger in 1983, Rev. Leo A Hoving in 1995, and Rev. David P. Vincent in 2001.