| Relationships | Role | Relationship Start | Relationship End |
| Mcorp Financial Inc | Parent | 10/10/1984 | 1/9/1985 |
| Southwest Bancshares, Inc. | Parent | 2/9/1981 | 10/9/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mbank San Felipe, National Association | Buyer | 120,087 | Discontinued | 1/10/1985 |