| Relationships | Role | Relationship Start | Relationship End |
| National City Corporation | Parent | 3/31/1998 | 11/20/1998 |
| Fort Wayne National Corporation | Parent | 5/24/1986 | 3/30/1998 |
| Auburn Financial Corp. | Parent | 1/31/1985 | 5/23/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| National City Bank Of Indiana | Buyer | 26,455,430 | Pooling of Interests | Discontinued | 11/21/1998 |
| Citizens State Bank | Seller | 15,408 | Discontinued | 1/1/1992 | |
| Farmers And Merchants State Bank | Seller | Failure | 10/9/1949 |