| Relationships | Role | Relationship Start | Relationship End |
| Rcsb Financial, Inc. | Parent | 9/1/1995 | 10/3/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Charter One Bank, National Association | Buyer | 46,376,252 | Discontinued | 10/4/1997 | |
| Columbia Banking Federal Savings Association | Seller | 646,294 | Failure | 6/4/1994 | |
| Rochester Savings Bank | Seller | Discontinued | 7/1/1983 | ||
| Jefferson Savings Bank | Seller | Discontinued | 2/5/1973 |