Exhibit 21 SUBSIDIARIES OF CAMCO State of Name Incorporation Ownership Cambridge Savings Bank Ohio 100% Marietta Savings Bank Ohio 100% First Federal Savings Bank of Washington Court House United Stated 100% First Federal Bank for Savings United States 100% Camco Title Insurance Agency Ohio 100% SUBSIDIARIES OF CAMBRIDGE SAVINGS Camco Mortgage Corporation Ohio 50% SUBSIDIARIES OF MARIETTA SAVINGS Camco Mortgage Corporation Ohio 50% WestMar Mortgage Company Ohio 100% SUBSIDIARIES OF FIRST SAVINGS First S&L Corporation Kentucky 100%