The Chancellor fulfills the canonical duties of this position by ensuring the documents of the curia are gathered, arranged, and safeguarded in the archives, and by recording the ecclesiastical acts, decrees, and dispensations issued by the Bishop (c. 482). The Chancellor is the chief notary, chief secretary, and chief archivist of the diocesan curia. The duties of the Chancellor may also extend to assisting the Bishop and the Diocese in whatever capacity the Bishop chooses.
Chancellors – Past and Present
| Rev. Msgr. John A. Duskie | 1929 – 1946 |
| Rev. Emil E. Sinner | 1948 – 1950 |
| Rev. Msgr. Armand Girard, JCL | 1950 – 1955 |
| Rev. Richard E. Eilert, STD | 1955 – 1959 |
| Rev. Gilbert Landoll | 1959 – 1975 |
| Rev. Msgr. James E. Hake, JCL | 1976 – 2002 |
| Rev. Msgr. Barry Brinkman, JCL | 2003 – 2014 |
| Mrs. Pamela Sullivan, JD | 2014 – 2018 |
| Rev. Keith Weber | 2018 – 2020 |
| Corey Lyon, MPA, JCL | 2020 – Present |