| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Nbd Corporation | Parent | 12/31/1983 | 8/31/1987 |
| West Michigan Financial Corporation | Parent | 12/31/1980 | 12/1/1983 |
| West Michigan Financial Corporation | Parent | 10/10/1974 | 12/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nbd Cadillac Bank | Buyer | 410,412 | Discontinued | 9/1/1987 |