Despite birth year on headstone is 1875, birth year on birth certificate is 1874.

Arkansas, Birth Certificates, 1914-1922 (ancestry.com):

Certificate Number 1757

Name Polly Branscum

Gender Female

Birth Date 1 Nov 1874

Birth Place Calcorock, Stone, Arkansas, USA

Father Mose Branscum

Mother Annie Passmore

1880 United States Federal Census for Hixson, Stone, Arkansas (ancesrty.com):

Moses Branscumb 50 Self (Head)

Annie Branscumb 42 Wife

William A. Branscumb 22 Son

James E. Branscumb 21 Son

Andrew J. Branscumb 19 Son

Samuel B. Branscumb 16 Son

John W. Branscumb 14 Son

Levi F. Branscumb 13 Son

Josephine M. Branscumb 11 Daughter

Calvin W. Branscumb 9 Son

Eliza A. Branscumb 7 Daughter

Pollie J. Branscumb 5 Daughter

Thomas J. Branscumb 1 Son

Polly Branscum married James Sullivan (born Oct 1858) on September 19, 1889 in Stone County, Arkansas - Arkansas, U.S., County Marriages Index, 1837-1957 (ancestry.com). She was a widow in the 1910 Federal Census.

[This James Sullivan is NOT James Riley Sullivan (born Apr 1857) (memorial #11266001), who was married in 1884 to Vellah Johnson (1868 - after 1910).]

1900 United States Federal Census for Township 18, Cherokee Nation, Indian Territory (ancestry.com):

James R Sullivan 41 Head [born October 1858 in Missouri]

Polly Sullivan 23 Wife

Annie K Sullivan 8 Daughter

Riley C Sullivan 6 Daughter

Perry M R Sullivan 1 Son

Kizzar Sullivan 73 Mother

1910 United States Federal Census for Hixson, Stone, Arkansas (ancestry.com):

Polly J Sullivan 34 Head [widow]

Annie E Sullivan 18 Daughter

Callie Sullivan 16 Daughter

Perry M Sullivan 11 Son

Derry Sullivan 9 Son

Terry F Sullivan 6 Son

Clara L Sullivan 4 Daughter

Geneanet Community Trees Index (ancestry.com):

Name Pollie Josephine Branscum

Gender Female

Birth Date 4 Nov 1875

Birth Place Locust Grove, Stone County, Arkansas, USA

Marriage Date 19 Sep 1889

Marriage Place Stone Country, Arkansas, USA

Father Moses Crisel Branscomb

Mother Ann Annie Passmore

Spouse James R Sullivan

Children: Annie E Sullivan, Clara Leola Sullivan, Doug Doney Sullivan, John Criswell Sullivan, Leroy Terry F Sullivan, Perry Mckay Sullivan, Riley Caldona (Callie) D Sullivan, Tony Sullivan.

California, U.S., Death Index, 1940-1997 Ancestry.com):

Name Polly Sullivan

Gender Female

Birth Date 5 Nov 1875

Birth Place Arkansas

Death Date 12 Jul 1962

Death Place Stanislaus

Mother's Maiden Name Pasmore