POWER OF ATTORNEY



	KNOW BY ALL THESE PRESENTS, that the undersigned, John E McGlade, hereby
constitutes and appoints David E Phillips, Daniel T Young and Jennifer L
Strazzella, and each of them, his true and lawful attorneys-in-fact to:  (1)
execute for and on behalf of the undersigned Securities and Exchange Commission
Forms 3, 4 and 5 for filing from time to time with the Securities and Exchange
Commission pursuant to and in accordance with Section 16(a) of the Securities
Exchange Act of 1934, as amended (the "Act"), and the rules and regulations
promulgated from time to time thereunder; (2) do and perform any and all acts
for and on behalf of the undersigned which may be necessary or desirable to
complete the timely filing of any and all Forms 3, 4 and 5 which are required to
be filed, or which would be appropriately filed, by the undersigned with the
United States Securities and Exchange Commission, The Nasdaq Stock Market LLC
and any other authority in order to comply with Section 16 of the Act; and (3)
take any other action of any nature whatsoever in connection with the foregoing
which, in the opinion of such attorneys-in-fact and agents, or any of them, may
be of benefit to, in the best interest of, or legally required by, the
undersigned; it being understood that each document executed by any such
attorney-in-fact and agent on behalf of the undersigned pursuant to this Power
of Attorney shall be in such form and shall contain such terms and conditions as
such attorney-in-fact and agent may, in the exercise of his or her sole
discretion, approve.

	The undersigned hereby grants to each such attorney-in-fact and agent full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary and proper to be done, in the exercise of any of the rights
and powers herein granted; and the undersigned hereby ratifies and confirms all
that such attorneys-in-fact and agents, or any of them, shall lawfully do or
cause to be done by virtue hereof.  The undersigned acknowledges that the
foregoing attorneys-in-fact and agents, in serving in such capacity at the
request of the undersigned, are not assuming any of the undersigned's
responsibilities to comply with, or any other liability under, Section 16 of the
Act.

	The Power of Attorney, dated and executed by the undersigned on November 16,
2016, is hereby revoked.

	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed on this 7th day of October, 2019.


							/s/ John E McGlade

     John E McGlade