BalticSubgroup of 7 languagesAncestorsIndo-European 455Balto-Slavic 31BalticDescendants Eastern 5Latgalian ltg, a language of LatviaLatvian, Standard lvs, a language of LatviaLithuanian lit, a language of LithuaniaSamogitian sgs, a language of LithuaniaZemgalian xzm, a language of Latvia Western 2Prussian prg, a language of PolandSudovian xsv, a language of Poland