| Relationships | Role | Relationship Start | Relationship End |
| Old Kent Financial Corporation | Parent | 8/1/1986 | 11/2/1986 |
| American National Holding Company | Parent | 1/29/1973 | 7/31/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Old Kent Bank-Southwest | Buyer | 1,208,738 | Discontinued | 11/3/1986 |