My father's half sister was related to the PA Harfords.Her name was Verna H. Potter (1899-1995).Her parents were David Albert Potter (1875-1949)(Son of Joel Potter and Adeline Keesler) and Ida Euphemia Harford (1873-after Jul 1932).
Ida's parents were Samuel Harford (1836-1927) and Jemima Williams(1845-1929)(Daughter of James Williams and Euphemia Scott).Ida had siblings James W., George, John, and Edward Walter.
Samuel's parents were Samuel Harford (1794- ) and Bethiah Gardner (1798-1841)(Daughter of Jesse Gardner and Christianna Simrell). Samuel had siblings Sarah Ann and Armena.
Samuel's parents were Samuel Harford (1770- ) and Rhoda Purdy (1772- )(Daughter of Silas Purdy, Jr. and Hannah Carpenter).Samuel had siblings Philena, Hannah, Betsey, Amy, Elias, Jane Eliabeth and Mary.
Samuel's parents were Robert Harford (1744 - ) and Mary. Samuel had siblings Elias, William, James and a sister, whose name I do not have.