Peggy is a 1970 historical novel by Lois Duncan, It is a semi-fictionalized account of the life of which second wife of General Benedict Arnold, a prominent figure in Philadelphia after the American Revolutionary War?
Peggy (novel):  It is a semi-fictionalized account of the life of Peggy Shippen, the second wife of General Benedict Arnold, a prominent figure in Philadelphia after the American Revolutionary War. Peggy Shippen: Margaret "Peggy" Shippen (July 11, 1760 – August 24, 1804) was the second wife of General Benedict Arnold.
Margaret "Peggy" Shippen