I think this is probably your grandmother.

1900 Census Sweetwater, Marengo Co., AL
Willie Sewell Head B M b. Jan 1872 age 28 single b. AL Father AL Mother AL Occu: Farmer
John Sewell Brother B M b. Mar 1866 age 34 single b. AL Father AL Mother AL Occu: Farmer
Ephram Sewell Brother B M b. Aug 1852 age 47 married 8 yrs b. AL Father AL Mother AL Occu: Farmer
Hattie Sewell S(ister)-in-law B F b. Mar 1870 age 30 married 8 yrs 1 child born 1 living b. AL Father AL Mother AL
Ola Sewell Niece B F b. June 1894 age 5 single b. AL Father AL Mother AL

Possibly a first marriage for Ephram/Ephraim.

Source: Marriage records, 1818-1936 Marengo County (Alabama). Judge of Probate
Source Information:
Batch No.: M593355
Dates: 1883-1895
Source Call No.: 1293869 IT 1-4
Type: Film

EPHRAIM SEWELL
Male Family
Marriages:
Spouse: ELLEN YOUNG Family
Marriage: 22 APR 1886 , Marengo, Alabama