| Relationships | Role | Relationship Start | Relationship End |
| Louisiana Banc One Corporation | Parent | 2/25/1986 | 4/30/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| City National Bank Of Baton Rouge | Buyer | 1,205,531 | Discontinued | 5/1/1989 |