Latgalian language
Originally Latgalians were a tribe living in modern Vidzeme and Latgale. It is thought that they spoke the Latvian language, which later spread through the rest of modern Latvia, absorbing features of the Old Curonian, Semigallian, Selonian and Livonian languages. The Latgale area became politically separated during the Polish–Swedish wars, remaining part of the Polish–Lithuanian Commonwealth as the Inflanty Voivodeship, while the rest of Latvians lived in lands dominated by Baltic German nobility. Both centuries of separate development and the influence of different prestige languages likely contributed to the development of modern Latgalian as distinct from the language spoken in Vidzeme and other parts of Latvia.
Culture of Latvia
The majority of inhabitants are Latvians. There is a culturally and linguistically distinct subgroup, the Latgalians, who inhabit the Latgale region in eastern Latvia. Another indigenous group are the Livonians, whose Finnic Livonian language is nearly extinct. The largest minority group is the Slavic people, notably Russians. Other well known minorities are Romani people, Baltic Germans and Jews, whose population decreased significantly after the Second World War, as well as Lithuanians and Estonians.