| Relationships | Role | Relationship Start | Relationship End |
| West Suburban Bancorp, Inc. | Parent | 7/13/1990 | 5/16/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| West Suburban Bank | Buyer | 2,213,391 | Pooling of Interests | Discontinued | 5/17/1997 |