"First National Bank in Groveton is no longer doing business under that name because it has been merged or acquired without government assistance. See the successor institution Citizens State Bank." (FDIC #: 11905) Established: January 1, 1902 FDIC Certificate #: 14256 Insured: April 17, 1934" (FDIC webpage)

First and Devine
Groveton, TX

The original First National Bank of Groveton was probably on the
town square.

This could be that bank.