| Relationships | Role | Relationship Start | Relationship End |
| First City, Texas - Corpus Christi | Parent | 12/31/1970 | 11/8/1972 |
| First City, Texas - Corpus Christi | Parent | 5/20/1969 | 12/30/1970 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Citizens State Bank Of Corpus Christi | Buyer | 218,800 | Acquisition | Discontinued | 11/1/1995 |
| Taft Bk | Seller | Discontinued | 4/16/1966 |