| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Zb, National Association | Buyer | 60,877,956 | Discontinued | 1/2/1981 | |
| Pioneer National Bank | Seller | 5,528 | Discontinued | 7/1/1973 |
| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Zb, National Association | Buyer | 60,877,956 | Discontinued | 1/2/1981 | |
| Pioneer National Bank | Seller | 5,528 | Discontinued | 7/1/1973 |