Any information on Nathan Harper of Abington, Pa. who from 1813-1815 was a Managaer at the Friends' Asylum for the Insane in Frankford? His parents Mary Buzby Harper and Robert Harper who died 1765. A sentence in the "Descendants of Thomas French" book indicates Isaac Buzby, descendant of William and Richard, conveyed land for the Asylum in 1813. I have a Benjamin Harper (no dates) who married Amy Shoemaker b. 1761, d/o Benjamin Shoemaker 1727-1811 and Mary Comly 1731-1793. Mary d/o Robert Comly and Jane Cadwallader. Thanks, Lea Buzby