| Relationships | Role | Relationship Start | Relationship End |
| Boatmen's Bancshares, Inc. | Parent | 12/9/1988 | 2/17/1989 |
| Centerre Bancorporation | Parent | 11/17/1987 | 12/8/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Boatmen's Bank Of Delaware | Buyer | 501,504 | Discontinued | 2/18/1989 |