Studzienki is a village in the administrative district of Gmina Kcynia, within Nakło County, Kuyavian-Pomeranian Voivodeship, in north-central Poland."Kartenmeister" (database, accessed 7-11-2025). There are five entries for the modern Polish form Studzienki that refers to the village as Studziniec in 1878, Grünthal in 1888, Suchorenz in 1912, and Waldgrünthal in 1944.
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