Hello - your information sounds interesting in that my relative is Isaac Saffell also and we believe he was born in Ann Arundel, Md. He married Mercia Warner, who died quite young in Pa. and he then married Elizabeth Swan Alfree (a widow - we do not believe they had children)., His daughter, Mary Elton Saffell, b. in Harpers Ferry, Va. abt. 1813 m. Thomas Laird, they had Elizabeth - James Buchanan L. - John Amos L.-Isaac S. Laird and Thomas Warner Laird. Thomas died young in Mo. and his widow, Mary Elton Saffell Laird then m. Jacob Stauffer, twice her age. He must have died soon and she married a 100 yr. old Rev. War Vet. named Joseph Webb.
If any of this sound familiar, we would appreciate sharing info.