Looking for Mcmanus from Carolina S to Gerogia 1800 S

Need given name of MCMANUS wife Mary came to Georgia early 1800's. Jackson McMANUS was a son of this couple. Jackson was b. 1814 in Talbot Co., Ga my GrGrGrandfather. Married Emily Manes in Talbot Co about 1834. Their son Ellis MCMANUS is my GrGrandfather. Ellis b.1844-48 . william Henry MCMANUS my Granfather b. @1872; his son James Louie McMANUS b. 1905 my father. Any help would be greatly appreciate. I do have more on the family from Jackson MCMANUS to now.
Carol25