Her full name is Martha Ellen "Nellie" Moser Firmin Atteberry. She was married as Ellen Moser to A.E. Firmin on 05 Jan 1889 in Limestone County, Texas. According to her sister's obit in 1939 she is Nellie Atterberry of Dallas. She had remarried. According to her son Phil Firmin's obit she was Mrs. J. J. Atteberry. On her death certificate her son Albert (A. E.) Firmin is listed as the person giving the information. J. J.(John Jay) Atteberry's death certificate lists "Nellie" as his spouse.

She is on earlier census with her parents.(See her father for details.)

1900 census Texas Dallas Dallas City Wd 10
Firmin, Arthur E. head wm July 1839 40 m 11 NY Eng Eng Lawyer
......, Nellie wife wf Sept 1868 31 m11 3,3 TN TN TN
......, Albert E son wm Mar 1890 10 s TX NY TN
......, Philp son wm Aug 1891 8 s TX NY TN
......, Evilyn dau wf May 1898 2 s TX NY TN
Moser, Alice sister-in-law Dec 1879 20 s TX TN TN

1910 census Texas Dallas County Ward 3 Dallas City Texas
Firmin, Arthur E. head mw 50 m 20 NY Eng Eng Attorney own office
......, Martha E. wife fw 41 m20 3,3 TN TN TN
......, Albert E. son mw 20 s TX NY TN sailor disc diabled
......, Philip M son mw 18 s TX NY TN stenogapher insurance
......, Edna dau fw 11 s TX NY TN
Farrar, John H boarder mw 39 D TX PA TX attorney law firm
Moser, Nancy A mother-in-law fw 71 wd 11,8 TN TN TN

1920 census Texas Eastland County Ranger City
Firmin, Arthur E. self mw 60 NY Eng Eng Lawyer
......, Nellie wife fw 51 TN TN TN
Love, Jewel neice fw 11 s TX TX TN
Love, Loyd nephew mw 22 s TX TX TN Tailor own shop

son:
1920 census Texas Comanche County 5 pct DeLeon Town
Firmin, Albert E head mw 29 m TX NY TX civil engineer
......, Martha wife fw 27 m OK Italy Italy

living with son:
1930 census Texas Dallas County Dallas City District 86
7 precint Image 1671
Firman, Albert E head mw 40 m 28 TX NY TN civil engineer oil production
......, Martha A wife fw 41 m 30 OK Italy Italy
......, Mary E. dau fw 7 s TX TX OK
......, Nellie mother fw 61 wd 20 TN TN TN

living as lodger:
1940 census Texas Dallas County Dallas City prect. 1
R D Busbee head mw 52 M Alabama 1935 lived same house auto mechanic automobile garage
Mable Busbee wife fw 49 M Texas 1935 lived same house
Mable C. Busbee dau fw 21 S Texas 1935 lived same house
Transit clerk mail room auditor
Nellie Atteberry lodger fw 71 Wd Tennessee 1935 lived same place
Martha Page lodger fw 85 Wd Missouri 1935 lived same place
Corene Carther cook fw 45 Texas 1935 lived same place cook household