EXHIBIT 23.1

                         Consent of Independent Auditors


We consent to the incorporation by reference in the Registration Statement on
Form S-8 of Mainsource Financial Group, Inc., formerly known as Indiana United
Bancorp (No. 33-45395) of our report, dated January 31, 2003, on the
consolidated financial statements of MainSource Financial Group as of December
31, 2002 and 2001 and for each of the three years in the period ended December
31, 2002.


                                              /s/ Crowe, Chizek and Company LLP

Indianapolis, Indiana
March 28, 2003