| Relationships | Role | Relationship Start | Relationship End |
| Acadiana Bancshares, Inc. | Parent | 7/1/1981 | 9/26/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Whitney National Bank | Buyer | 11,477,590 | Failure | 9/27/1986 |
| Relationships | Role | Relationship Start | Relationship End |
| Acadiana Bancshares, Inc. | Parent | 7/1/1981 | 9/26/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Whitney National Bank | Buyer | 11,477,590 | Failure | 9/27/1986 |