<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA
<TEXT>
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS,
that the undersigned does hereby
constitute and appoint Clyde A. Billings,
Jr., John A. Niemoeller, and Shannon M. Hernandez
jointly and each of them severally, the undersigned's
true and lawful attorney-in-fact and agent, with full
 power of substitution and resubstitution, for the
undersigned and in the undersigned's name, place and
stead, in any and all capacities, to:
(1)	execute for and on behalf of the undersigned,
in the undersigned's capacity as an officer and/or
director of First Horizon National Corporation (the
"Corporation"), Forms 3, 4 and 5 and any and all
amendments thereto in accordance with Section 16(a)
of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), and the rules thereunder; and
(2)	do and perform any and all acts on behalf of
the undersigned which may be necessary or desirable to
complete and execute any such Forms 3, 4 or 5 or an
amendment thereto and timely file such form with the
Securities and Exchange Commission and any stock
exchange or similar authority; and
(3)	take any other action of any type whatsoever
in connection with the foregoing which, in the opinion
of such attorney-in-fact, may be of benefit to, in the
best interest of, or legally required by, the undersigned,
it being understood that the documents being executed by
such attorney-in-fact 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
may approve in such attorney-in-fact's discretion.
The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform any and every act
and thing whatsoever requisite, necessary, or proper to be
done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned
might or could do if personally present, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-fact's
substitute or substitutes, shall lawfully do or cause to be done by
virtue of this Power of Attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact,
in serving in such capacity at the request of the undersigned,
are not assuming, nor is the Corporation assuming, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act.
This Power of Attorney shall remain in full force and effect until
the undersigned is no longer required to file Forms 3, 4 and 5 with
respect to the undersigned's holdings of and transactions in securities
issued by the Corporation, unless earlier revoked by the undersigned in a
signed writing delivered to the foregoing attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney
as of this 11th day of January, 2019.

Wendy P. Davidson
</TEXT>
</DOCUMENT>
