I am a descendant of Jonthan Knight Folwell, borm 1822 in Phila., PA, and died 1899 in Merion, PA. He married Letitia Forde Buckius and had two daughters, Elizabeth Knight Folwell Wannamaker and Susan Buckius Folwell Turner (my great grandmother). I am pretty sure his mother was Elizabeth Knight but I do not know the nmae of his father. Have you run across any of these names in your research. Anything you have would be greatly appreciated.