1. John Frederick Sackville, third Duke of Dorset, the English ambassador extraordinary and plenipotentiary at Paris, 1783–1789 (DNB).
Cite web page as: Founding Families: Digital Editions of the Papers of the Winthrops and the Adamses, ed.C. James Taylor. Boston: Massachusetts Historical Society, 2007.
http://www.masshist.org/ff/