| Relationships | Role | Relationship Start | Relationship End |
| Banc One Indiana Corporation | Parent | 1/1/1988 | 3/21/1997 |
| Bank One Corporation | Parent | 9/1/1987 | 12/31/1987 |
| Charter 17 Bancorp, Inc. | Parent | 1/1/1983 | 8/31/1987 |
| Richmond Investment Holding Company | Subsidary | 6/1/1990 | 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 First National Bank Of Knightstown | Seller | 38,466 | Discontinued | 5/1/1989 | |
| Security National Bank | Seller | 50,509 | Discontinued | 1/1/1987 | |
| Peoples State Bank | Seller | 31,651 | Discontinued | 1/1/1983 |