Jaświłki — folwark in białostocki powiat Białystok Voivodeship of Polish Republic (Second Rzeczpospolita, 1920-1939).
Information presented on the Radzima.net: 
Catholic parish to which the folwark Jaświłki belonged at the beginning of the 20th century;
Location of the folwark Jaświłki
— geographic coordinates and depiction of the folwark Jaświłki on early-20th-century detailed maps, modern maps, and satellite imagery (Google Maps). Administrative affiliation of the folwark Jaświłki
— the administrative-territorial units to which the settlement belonged in different historical periods:— Russian Empire (1870-1910s), — Polish Republic (Second Rzeczpospolita, 1920-1939), Catholic parish to which the folwark Jaświłki belonged at the beginning of the 20th century;
Who owned folwark Jaświłki
. Owner and estate to which the settlement belonged in the mid-XIX century.This information is available for registered users with a Premium plan.
