Person ID: I17558569662Mary Davisonb. 1714FemaleView pedigree chart →Read the story →EventsBorn1714 — Derry, Galway, Ireland, United KingdomDiedOctorara Creek, Lancaster, Pennsylvania, United StatesFamilyFamily group sheet →FatherJohn Williamson1705 – 1757MotherMary Davisonb. 1714ChildMargaret Williamson24 OCT 1741 – 22 MAY 1822
