EX-23.1 3 d284517dex231.htm CONSENT OF YOUNT, HYDE & BARBOUR, P.C

<![CDATA[Consent of Yount, Hyde & Barbour, P.C]]>

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-34148) of First National Corporation and subsidiaries of our report, dated March 28, 2012, relating to our audit of the consolidated financial statements, which appear in the Annual Report on Form 10-K of First National Corporation and subsidiaries for the year ended December 31, 2011.

Winchester, Virginia

March 28, 2012