Exhibit 16.1
April 11, 2022
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Re: First Guaranty Bancshares, Inc.
Dear Sir or Madam:
We have read Item 4.01 of First Guaranty Bancshares, Inc’s Current Report on Form 8-K dated April 8, 2022 and we agree with the statements concerning our firm contained therein.
We have no basis to agree or disagree with any other matters reported therein.
/s/ Castaing, Hussey & Lolan, LLC