| Relationships | Role | Relationship Start | Relationship End |
| First City Bancorporation Of Texas, Inc. | Parent | 4/19/1988 | 9/29/1988 |
| First City Bancorporation Of Texas, Inc. | Parent | 5/1/1981 | 4/18/1988 |
| Cullen/Frost Bankers, Inc. | Parent | 5/15/1969 | 7/7/1972 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First City, Texas - San Antonio, National Association | Buyer | 265,669 | Discontinued | 9/30/1988 |