| Relationships | Role | Relationship Start | Relationship End |
| Bank One, Michigan | Parent | 9/10/1993 | 8/31/2001 |
| First Chicago Nbd Corporation | Parent | 1/16/1991 | 9/9/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Fort Sable, Inc. | Seller | Discontinued | 8/1/1993 | ||
| Hunter's Cube Inc. | Seller | Discontinued | 8/1/1993 | ||
| Fort Azure, Incorporated | Seller | Discontinued | 8/1/1993 | ||
| Fort Drab, Inc | Seller | Discontinued | 8/1/1993 | ||
| Fort Crimson Inc | Seller | Discontinued | 8/1/1993 | ||
| Fort Wyman, Inc. | Seller | Discontinued | 8/1/1993 |