| Relationships | Role | Relationship Start | Relationship End |
| Boatmen's Bancshares, Inc. | Parent | 12/9/1988 | 8/31/1989 |
| Centerre Bancorporation | Parent | 12/31/1977 | 12/8/1988 |
| Centerre Bancorporation | Parent | 6/18/1971 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Boatmen's Bank Of Cape Girardeau | Buyer | 187,519 | Discontinued | 9/1/1989 |