List of early Slavic peoples
This is a list of early Slavic peoples reported in Late Antiquity and in the Middle Ages, that is, before the year AD 1500. == Ancestors == Proto-Indo-Europeans (Proto-Indo-European speakers) Proto-Balto-Slavs (common ancestors of Balts and Slavs) (Proto-Balto-Slavic speakers) Proto-Slavs (Proto-Slavic speakers) == Antiquity == Sporoi (also known as Vistula Veneti): common ancestors of all Slavs, Proto-Slavs, and the West-Slavic Veneti.
Source: Wikipedia — List of early Slavic peoples (CC BY-SA 4.0)