| Relationships | Role | Relationship Start | Relationship End |
| Lake Shore Bancorp, Inc. | Parent | 5/16/1986 | 7/8/1994 |
| Hinsdale Bancshares, Inc. | Parent | 3/20/1984 | 5/15/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, National Association | Buyer | 259,527,000 | Discontinued | 7/9/1994 |