Mary Gray [NUNNALLY] married John Wesley SAMMONS
08 Aug 1866 in Shelby Co AL and only 1 child was living in 1880.
1870 Shelby Co AL/Columbiana/HH 92-92/pg 465a-
(10 Jun 1870)
Sammons, John /HH/wm age 23 AL
Sammons, Mary /wf age 23 AL
SAMMONS, Ella P /wf age 01 AL
Nunneley, Osabella /wf age 09 AL (Mary's sister)

In late 1879 or early 1880, Mrs Mary Gray [Nunnally] Sammons had moved to TX and 2nd married John D. ADAMS
and had only 1 child.........
1880 Fannin Co Tx/ED /Prec 6/HH 45-45/pg 486b-
(03 Jun 1880)
ADAMS, Jack D /HH/wm age 30 Ga/Ga/Ga
Adams, Mary /wife/wf age 33 Al/Va/SC
SAMMONS, Ella /step-dtr/wf age 10 Al/Al/Al
Nunnally, Isabella C /sister/wf age 17 Al/Va/SC / single

Acording to the 1900 + 1910 censuses, Mrs Mary Gray [Nunnally] Sammons ADAMS gave birth to 8 children and only 3 were living in 1900.

1900 SanJacinto Co TX/Prec 5/HH 88-89/pg 100a
(04 Jun 1900)
Adams, J B /HH/wm age 49 born Aug 1850 GA/NC/NC
+ married 20 yrs
ADAMS, Mary /wife/wf age 54 born Sep 1845 AL/Va/Al
+ 2 of 6 chn lvg
Adams, Rilla /dtr/wf age 19 born Feb 1881 TX/Ga/Al + single
Adams, Clara /dtr/wf age 14 born Mar 1886 TX/Ga/Al + single

1910 Angelina Co TX/Prec 1/HH 325-330/pg 70b
(06 May 1910)
Adams, John D /HH/wm age 59 GA/NC/Ga + 1m = 30 yrs
ADAMS, Mary /wife/wf age 60 AL/Al/Al + 2m + 3 of 5 chn lvg
Adams, Clara /dtr/wf age 20 TX/Tx/Tx + single

Per the census records, only 3 chn are listed but I am not sure whether the "3rd living child" is her daughter Ella P.
[SAMMONS] born abt 1869 in Shelby Co AL or another child born by her husband John D. ADAMS between 1880-1900 ???

I do not know what happened to her daughters Ella or Rilla but Clara married Alex G. ANDREWS:

1920 Angelina Co TX/Lufkin/HH 555-611/pg 81b
(20 Jan 1920)
Adams, J D /HH/wm age 72? 74? GA/NC/Ga
ADAMS, Mary /wife/wf age 75 AL/NC/AL
Andrews, Alex /son-in-law/wm age 32 Greece/Greece/Greece
ANDREWS, Clara /dtr/wf age 32 TX/Ga/Al
Andrews, Mary H /G-dtr/wf age 04 TX/Greece/Tx

1930 Angelina Co TX/Lufkin/HH 335-373/pg 35b
(12 Apr 1930)
Andrews, Alix G /HH/wm age 40 Greece/Greece/Greece + married age 22
ANDREWS, Clara /wife/wf age 41 TX/Ga/Al + married age 23
Andrews, Helen /dtr/wf age 14 Tx/Greece/Tx + single
Andrews, Gartherine /dtr/wf age 08 Tx/Greece/Tx (Katherine!)
ADAMS, Mary /MOM-in-law/wf age 84 AL/AL/Al + widow + 1m age 20

Other researchers report that Mary also married a Mr "E.A. RICHARDSON" but if she did it was before or after her marriage to John Wesley Sammons in 1866 and she had no surviving children from that marriage.
However, in 1910 Mary states she had only married TWO times........

Mary was the daughter of Aaron Ellis NUNNALLY and Isabelle [GRAY] who died in the early 1860's in Shelby Co Alabama.
Any information, dates, names etc to help fill in these many gaps will be deeply appreciated.
Kathye