Mazzei, Philip (25 December 1730–19 March 1816), physician, merchant, and agent of Virginia during the American Revolution, was born Filippo Mazzei in Poggio-a-Caiano, Italy, the son of Domenico Mazzei, a tradesman, and Maria Elisabetta di Guissepe del Conte. He studied medicine in nearby Florence, and in 1755 he joined the practice of a Dr. Salinas in Smyrna, Turkey. By year’s end he took passage for England as a ship’s doctor. Shortly after his arrival in London in 1756, he began an import-export business that enjoyed moderate success for the next sixteen years....
Stanley J. Idzerda
Gaspare J. Saladino
McHenry, James (16 November 1753–03 May 1816), physician and merchant, was born in Ballymena, County Antrim, Ireland (present-day Northern Ireland), the son of Daniel McHenry, a merchant, and Agnes (maiden name unknown), both Scotch-Irish Presbyterians. James McHenry emigrated to America in 1771 and lived in Philadelphia with Captain William Allison, a sugar baker. In 1772 McHenry attended or was a tutor at the Newark Academy in Delaware, an institution incorporated by “Old Light” Presbyterians that had an English school offering “Merchants Accounts,” navigation, and surveying. After the academy, McHenry studied medicine privately in Philadelphia with the prominent physician ...