 At Kiskunlacháza, the population remained Cuman and Catholic, while the adjacent (and later incorporated) village of Pereg was reestablished ca.1750 by Hungarians and Slovaks, who were Calvinists.Such urbanization allowed Cumans to participate in the recolonization of Bács-Bodrog County, further to the south; however, the recording and correction of borders in the age of Josephinism prevented Jászkunság itself from expanding southward, and created frustration among its inhabitants.