| Relationships | Role | Relationship Start | Relationship End |
| Banc One Indiana Corporation | Parent | 1/1/1988 | 3/21/1997 |
| Bank One Corporation | Parent | 6/3/1986 | 12/31/1987 |
| Purdue National Corporation | Parent | 1/3/1983 | 6/2/1986 |
| Indiana Llc 2 | Subsidary | 7/15/1996 | 3/21/1997 |
| Lafayette 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 Stockwell State Bank | Seller | 3,757 | Discontinued | 6/1/1973 |