| Relationships | Role | Relationship Start | Relationship End |
| First Michigan Bank Corporation | Parent | 6/30/1989 | 9/29/1997 |
| Michigan National Bank | Parent | 12/31/1983 | 2/28/1987 |
| Michigan National Bank-West Metro | Parent | 12/31/1978 | 12/30/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| The Huntington National Bank | Buyer | 100,416,340 | Pooling of Interests | Discontinued | 9/30/1997 |
| Kaleva State Bank | Seller | Discontinued | 9/4/1963 |