EXHIBIT 24.1 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That the undersigned officers and/or directors of Sun Company, Inc., a Pennsylvania corporation, do and each of them does, hereby constitute and appoint Robert M. Aiken, Jr., Thomas W. Hofmann and Jack L. Foltz, his or her true and lawful attorneys-in-fact and agents, and each of them with full power to act without the others, for him or her and in his or her name, place and stead, to sign the Sun Company, Inc. Form 10-K for the year ending December 31, 1995 and any and all future amendments thereto; and to file said Form 10-K and any such amendments with all exhibits thereto, and any and all other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, the undersigned have hereunto set their hands and seals this 7th day of March, 1996. s/ROBERT M. AIKEN, JR. s/JAMES G. KAISER Robert M. Aiken, Jr. James G. Kaiser Senior Vice President and Director Chief Financial Officer (Principal Financial Officer) s/ROBERT D. KENNEDY s/ROBERT H. CAMPBELL Robert D. Kennedy Robert H. Campbell Director Chairman of the Board, Chief Executive Officer, President and Director (Principal Executive Officer) s/THOMAS W. LANGFITT Thomas W. Langfitt Director s/RAYMOND E. CARTLEDGE Raymond E. Cartledge Director s/R. ANDERSON PEW R. Anderson Pew s/ROBERT E. CAWTHORN Director Robert E. Cawthorn Director s/ALBERT E. PISCOPO Albert E. Piscopo s/MARY J. EVANS Director Mary J. Evans Director s/WILLIAM F. POUNDS William F. Pounds s/THOMAS P. GERRITY Director Thomas P. Gerrity Director s/ALEXANDER B. TROWBRIDGE Alexander B. Trowbridge s/THOMAS W. HOFMANN Director Thomas W. Hofmann Comptroller (Principal Accounting Officer)