Note: Gravestone has wrong death year, see obit below, plus she was in the 1900 census living with daughter Almedia and family. Buried in the Brewton Family plot.
I have death records on some of Seymoure's children, some list her maiden name as HILL and others list it as DANLEY. Since I've been unable to find her parents.....I've listed both.

U.S. and International Marriage Records, 1560-1900 about Seamore Hill
Name: Seamore Hill
Gender: Female
Birth Year: 1826
Spouse Name: William Bryant Entrekin
Birth Place: MS
Spouse Birth Year: 1824
Marriage Year: 1846 (Oct 10, 1846 per bible)
Number Pages: 1

Wife of William Bryant Entrekin
Civil War Soldier in Co B 18th Alabama Regt.
who died in Ringgold GA
Buried Unknown Georgia
~~~
Democrat Star Mar 3, 1901
ENTREKIN
.....Died - At 2 o'clock, p.m. on Wednesday, February 20, 1901, Mrs. Seymore Entrekin passed peacefully away at the home of her daughter, Mrs. A.[Almedia] L. Brewton, at North Pascagoula Street, aged 78 years.
The deceased came from Baldwin County, Ala. to this place about a year ago. She had been sick for more than five years. She leaves six children, all grown. The burial took place in the Protestant Cemetery at Pascagoula the same evening, Rev B.L. Mitchell, officiated.....
~~~
Seymoure and William are parents of;
1) William Jasper Entrekin (Aug 30, 1847)
2) Martha M Entrekin (May 9, 1849 ~ Sept 30,1855)
3) Almedia L. Entrekin Brewton (Sept 25, 1850)
4) George Washington Entrekin (June 19, 1852)
5) Jesse Bryant Entrekin (Feb 20,1862)
6) John Jefferson Entrekin (Aug 14, 1853)
7) Rebecca Entrekin (Apr 25, 1856 ~ Nov 7, 1862)
8) James L. 'Jim' Entrekin (Jan 28, 1859)
9) Mary 'Elizah' Entrekin Reeder (Mar 26, 1861)
10) Sarah I Entrekin (Feb 14, 1855 ~ May 15, 1856)
11) Elizabeth Entrekin (May 15, 1857 ~ Oct 1859)
Info taken from the Entrekin family bible.