| Relationships | Role | Relationship Start | Relationship End |
| First Republicbank Corporation | Parent | 1/1/1981 | 7/29/1988 |
| Fort Sam Houston Bankshares, Incorporated | Parent | 6/11/1975 | 12/31/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank Of Texas, National Association | Buyer | 62,921,254 | Failure | 7/30/1988 | |
| First Republicbank Universal City National Association | Seller | 37,599 | Discontinued | 10/28/1987 |