| Relationships | Role | Relationship Start | Relationship End |
| Banc One Indiana Corporation | Parent | 1/26/1987 | 12/31/1992 |
| Bank One, Plainfield, National Association | Parent | 6/1/1990 | 1/1/1992 |
| First American National Bancorp | Parent | 9/6/1982 | 1/25/1987 |
| Bank One, Plainfield, National Association | 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 | Discontinued | 1/1/1993 |