Hi Win, Carlene Cohn found a document on microfilm in Lancaster County, PA. This is briefly what she told me about that document. Jackie 1772 Jul 15: John Brisbin was named guardian over three children of John McNabb; Ann McNabb had another guardian, Wm. Hamilton. On this date he signed a document as a surviving mortgagee acknowledging satisfaction as guardian of Ann McNabb, daughter of John McNabb, decd. He received from John Brisbin, share of Ann. (CGC, Lancaster County) Apparently Ann reached her majority and received her share of her father's estate.