EXHIBIT 21 ---------- PEOPLES BANCORP INC. ANNUAL REPORT ON FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 1998 Subsidiaries of Peoples Bancorp Inc.			 - ----------------------------------- The following are the only subsidiaries of Peoples Bancorp Inc.: 			 Jurisdiction of Name of Subsidiary Incorporation - ---------------------------------------------- ------------- The Peoples Banking and Trust Company Ohio 			 The First National Bank of Southeastern Ohio United States ("First National Bank") Northwest Territory Life Insurance Agency, Inc. Ohio (Subsidiary of First National Bank) Northwest Territory Property & Casualty Life Ohio Insurance Agency, Inc. (Subsidiary of First National Bank) 			 Peoples Bank FSB United States 			 Northwest Territory Life Insurance Company Arizona