| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Nbd Corporation | Parent | 12/30/1995 | 9/30/1997 |
| Nbd Illinois, Inc. | Parent | 3/1/1987 | 12/29/1995 |
| Usameribancs, Inc. | Parent | 2/28/1986 | 2/28/1987 |
| First Chicago Insurance Services, Inc. | Subsidary | 7/1/1995 | 7/31/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, National Association | Buyer | 259,527,000 | Pooling of Interests | Discontinued | 10/1/1997 |
| Nbd Delaware Bank | Seller | 274,693 | Discontinued | 11/1/1991 |