| Relationships | Role | Relationship Start | Relationship End |
| Cullen/Frost Bankers, Inc. | Parent | 5/2/1983 | 11/16/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cullen Center Bank & Trust | Buyer | 299,964 | Discontinued | 11/17/1989 |
| Relationships | Role | Relationship Start | Relationship End |
| Cullen/Frost Bankers, Inc. | Parent | 5/2/1983 | 11/16/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cullen Center Bank & Trust | Buyer | 299,964 | Discontinued | 11/17/1989 |