Seeking information on the ancestry of Elizabeth Sheffield who married Moses Weaver in Early Co. kMar 15, 1832

One source identifies her as:
daughter of WEST SHEFFIELD and SUSANNAH CLARK. She was born Abt. 1814 in Georgia, and died Bef. 1900 in Early County, Georgia

another says:
Elizabeth Sheffield daughter of Isham S. Sheffield and Elizabeth Jane Roberts was born about 1808 in , Ga.

Anyone know the ancestry of Elizabeth Sheffield, wife of Moses Weaver? They were my gg grandparents.