| Relationships | Role | Relationship Start | Relationship End |
| Banc One Indiana Corporation | Parent | 1/1/1988 | 3/21/1997 |
| Bank One Corporation | Parent | 6/2/1987 | 12/31/1987 |
| First National Corporation | Parent | 5/14/1985 | 6/1/1987 |
| Bloomington Investment Holding Company | Subsidary | 5/1/1990 | 1/1/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Indiana, National Association | Buyer | 13,304,105 | Pooling of Interests | Discontinued | 3/22/1997 |
| The Bedford National Bank | Seller | 157,690 | Discontinued | 9/1/1992 | |
| First National Bank | Seller | Discontinued | 10/1/1960 |