| Relationships | Role | Relationship Start | Relationship End |
| Boatmen's Bancshares, Inc. | Parent | 3/29/1986 | 11/13/1988 |
| Boatmen's Bancshares, Inc. | Parent | 12/11/1974 | 3/28/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank, National Association (Mid-West) | Buyer | 10,112,721 | Discontinued | 11/14/1988 |