| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Marine Midland Bank -- Chautauqua, National Association | Buyer | 166,135 | Failure | 12/28/1951 | |
| Bank Of Brocton | Seller | Failure | 2/25/1940 | ||
| National Bank Of Westfield, The | Seller | Failure | 2/25/1940 |