| Relationships | Role | Relationship Start | Relationship End |
| Michigan National Corporation | Parent | 8/20/1978 | 2/28/1987 |
| Associated Money Group, Inc. | Subsidary | 12/31/1984 | 2/28/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Lasalle Bank Midwest National Association | Buyer | 37,562,880 | Discontinued | 3/1/1987 | |
| Marine Bank & Trust | Seller | 43,715 | Discontinued | 3/8/1982 |