Visions Federal Credit Union, Endicott, N.Y., has promoted Lorri Kemmerer to assistant vice president of branch administration. Central Credit Union Fund, Auburn, Mass., has appointed Emile A. Bonneau, Jr., vice president of operations. Jeanne D'Arc Credit Union, Lowell, Mass., Assistant Treasurer Elkin Z. Montoya has been named President of the Lowell Rotary Club. Mid-Hudson Valley Federal Credit Union, Kingston, NY, has named Stephen Carle mortgage manager. Chartway Federal Credit Union, Virginia Beach, Va., has named John W. Blum, vice president of operations. Pennsylvania Credit Union League, Harrisburg, has named Lee Ann Callahan field auditor of its wholly-owned subsidiary Pacul Services, Inc.