| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancorp Of Texas, Inc. | Parent | 1/29/1988 | 12/11/1988 |
| Waxahachie Bancshares, Inc. | Parent | 9/30/1983 | 4/1/1987 |
| New Caney Corporation | Parent | 4/17/1979 | 5/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank Texas, National Association | Buyer | 7,565,976 | Discontinued | 12/12/1988 |