H. Clay Davis was appointed
by the Confederate States of
America on August 6, 1861,
according to Jim Wheat's
"Postmasters and Post
Offices of Texas, 1846-1930." Wheat
also states that Confederate
postal records indicate that Mrs. S. S. Hedrick acted as
postmaster at some point during the Civil War.
Louisiana Davis
Postmaster
23 Mar 1866
George Spencer
Postmaster
21 Dec 1866
Henry G. Tachan
Postmaster
05 Mar 1873
James I. Nix
Postmaster
23 Nov 1874
James H. Edwards
Postmaster
29 May 1882
James I. Nix
Postmaster
02 Feb 1883
Miss Luciana G. Davis
Postmaster
11 Feb 1885
Silverio de la Pena
Postmaster
24 Jul 1890
Thomas W. Kennedy
Postmaster
14 Aug 1893
Name changed to Rio Grande
on January 4, 1895
Miguel P. Juarez
Postmaster
04 Jan 1895
Federico Recio
Postmaster
14 Jun 1897
Cruz Tijerina
Postmaster
03 May 1898
Abundio Contreras
Postmaster
14 Nov 1905
Casimiro P. Alvarez
Acting Postmaster
15 Nov 1924
Casimiro P. Alvarez
Postmaster
10 Dec 1924
Lino Perez
Acting Postmaster
07 Jun 1933
Lino Perez
Postmaster
25 Jan 1935
Name changed back to Rio Grande
City on April 1, 1936