Barbara Aubrey was born about 1637, daughter of William Aubrey of Pen Coed, Glamorgan, Wales and his wife, Elizabeth Thomas.
Barbara married John Bevan, and they immigrated to Pennsylvania in 1683. They owned a tract of land in Philadelphia county and another in Chester county.  They had one son, Evan, and four daughters, Jane (wife of John Wood), Anne (wife of Owen Roberts), Elizabeth (wife of Joseph Richardson), and Barbara.
John was a wealthy Quaker and traveling minister. He served in the Provincial Assembly and as Justice of the Peace.
Barbara and her husband returned to Wales in 1704 with their youngest daughter Barbara, and never returned to America.
It may be possible to confirm family relationships with Barbara by comparing test results with other
carriers of her mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line: