Unable to find a headright grant for her importation in Nugent vols. I-II.
Bathren/Bathron is an uncommon surname. The IGI lists 9 instances of this surname in England before 1800. They all regard people from Gloucestershire. (2) A woman named Mary Bathron alias Bathrope lived in the County of Essex, England in 1656. (3)
(1) Howard Mackey and Marlene A. Groves, Northampton County, Virginia Record Book, Orders, Deeds, Wills &c, Vol. 3, 1645-1651 (Rockport, Maine: Picton Press, 2000), 143, quoting Northampton County, Virginia Order Book 3:72.
(2) International Genealogical Index, FamilySearch.
(3) Patricia Crawford and Laura Gowing, eds., Women's Worlds in Seventeenth-Century England: A Sourcebook, 140, quoting Essex Quarter Sessions Bundles, Essex Record Office, Q/SBa 2/97.