| Relationships | Role | Relationship Start | Relationship End |
| National Bancshares Corporation Of Texas | Parent | 3/25/1985 | 6/1/1990 |
| Uvalde Bancshares, Inc. | Parent | 6/30/1983 | 3/24/1985 |
| Uvalde Capital Corporation | Parent | 12/31/1970 | 9/3/1971 |
| Uvalde Capital Corporation | Parent | 4/19/1969 | 12/30/1970 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank Of Texas, National Association | Buyer | 62,921,254 | Failure | 6/2/1990 |