Simmons First National (SFNC) Form 3 SIMMONS FIRST NATIONAL / Vernon Wilson Jr. Bryant ownership change

Exhibit 24.1

POWER OF ATTORNEY

I, Vernon Wilson Bryant, Jr., an Officer of Simmons First National Corporation or one of its subsidiaries, hereby constitute, appoint and authorize David W. Garner, Kevin W. Pletcher, Piper P. Erwin or Danielle Hasty to execute on my behalf any Form 3’s, Form 4’s or Form 5’s required to be filed with the United States Securities and Exchange Commission at any time until such time as I revoke this power of attorney in writing.

10-30-2017	/s/ Vernon Wilson Bryant, Jr.
Date	Signature