| Relationships | Role | Relationship Start | Relationship End |
| First Lake Forest Corporation | Parent | 5/4/1984 | 2/29/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| The Northern Trust Company | Buyer | 119,702,457 | Pooling of Interests | Discontinued | 3/1/1996 |
| The First National Bank Of Lake Bluff | Seller | 46,333 | Discontinued | 2/16/1988 | |
| Lake Forest National Bank | Seller | 25,717 | Discontinued | 2/16/1988 |