Statistics for occurrence #1 of “Westchester” in entry french-refugees-in-america of Harper's Encyclopedia of United States History:
...harleston.
These Huguenots were a valuable acquisition to the colonies.
In the South they planted vineyards and made wine.
A large number of them settled in the province of New York, chiefly in Westchester and Ulster counties, and in the city of New York.
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