| Relationships | Role | Relationship Start | Relationship End |
| Louisiana Banc One Corporation | Parent | 10/1/1992 | 11/15/1998 |
| Louisiana Banc One Corporation | Parent | 5/28/1991 | 9/30/1992 |
| Louisiana Banc One Corporation | Parent | 8/31/1985 | 5/27/1991 |
| First Lafayette Bancorp, Inc. | Parent | 3/18/1982 | 8/30/1985 |
| Voting Trust Agre.-First Natl Bank-Lafayette, La. | Parent | 12/31/1970 | 8/11/1972 |
| First Commerce Community Development Corporation | Subsidary | 12/18/1992 | 11/15/1998 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Premier Bank, National Association | Buyer | 2,344,673 | Pooling of Interests | Discontinued | 11/16/1998 |
| City Bank & Trust Company, New Iberia, Louisiana | Seller | 79,030 | Pooling of Interests | Discontinued | 2/18/1995 |
| First Acadiana National Bank Opelousas | Seller | 208,241 | Discontinued | 1/1/1994 |