| Relationships | Role | Relationship Start | Relationship End |
| Old Kent Financial Corporation | Parent | 1/1/1997 | 5/9/1997 |
| Seaway Financial Corporation | Parent | 6/14/1988 | 12/31/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Fifth Third Bank | Buyer | 50,893,622 | Pooling of Interests | Discontinued | 5/10/1997 |
| Yale State Bank | Seller | Discontinued | 7/1/1965 | ||
| Citizens State Bank Of Emmett | Seller | Discontinued | 3/7/1963 |