Statistics for occurrence #1 of “Armand, Charles Teffin, Marquis de la Rouarie” in entry armand-charles-teffin-marquis-de-la-rouarie of Harper's Encyclopedia of United States History:

... Armand, Charles Teffin, Marquis de la Rouarie
French military officer; born near Rennes, in 1756; came to America in 1777, and entered the Continental army as a volunteer...
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