| Relationships | Role | Relationship Start | Relationship End |
| Michigan Financial Corporation | Parent | 12/31/1979 | 11/10/1991 |
| Michigan Financial Corporation | Parent | 12/31/1977 | 12/30/1979 |
| Michigan Financial Corporation | Parent | 10/1/1973 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank Michigan, National Association | Buyer | 762,001 | Discontinued | 11/11/1991 |