| Relationships | Role | Relationship Start | Relationship End |
| Nb Holdings Corporation | Parent | 1/7/1997 | 6/11/1997 |
| Boatmen's Bancshares, Inc. | Parent | 12/9/1988 | 1/6/1997 |
| Centerre Bancorporation | Parent | 12/31/1977 | 12/8/1988 |
| Centerre Bancorporation | Parent | 10/19/1970 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank Of America, National Association | Buyer | 322,913,000 | Pooling of Interests | Discontinued | 6/12/1997 |