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Helenow

Helenow was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Helenów and belongs to Poland.

Historical place name Country Administration Time
Helenow Russian Empire Gostyn 1914
Helenów Poland Gostynin 1921
NN German Empire Waldrode 1939
Helenów Poland Gostynin 1945
Helenów Poland Płock 1992