WIENS is most of the time that I know of found in Mennonite (Church) communities.
Netherlands: 1650-1700 and later
Danzig, East Prussia (now Gdansk, Poland) 1700-1800 and later
Chortitza and Molotachna Colonies, S. Russia (now Ukraine just above the Sea of Azov 1800-1880 and later up to 1945
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