Jewish settlement of Transcarpathia began in the XV century, but most of the Jews moved to our region in the XVIII century. They moved here from Galicia, where overpopulation, political unrest and constant persecution made their life unbearable. Transcarpathia at that time was very depopulated due to the war of 1703-1711 and could accept a large number of immigrants. As early as 1787, 6,311 Jews inhabited the komitata of Ung, Bereg, Ugocha, and Maramorosh. In the first half of the XIX century, immigration from Galicia took place on an even larger scale. Further growth of migration processes and a high birth rate led to a significant increase in the Jewish population. In 1910, the Jewish communities of the above-mentioned four comitates numbered 128,791 people.