Historical names

Historical Baltic peoples: reading the names

Curonians, Semigallians, Selonians and other names belong to particular sources and periods. They are not a set of timeless national borders.

An orientation, not a border map

A historical name may refer to a community in a chronicle, a language discussed by linguists or a group reconstructed from archaeological evidence. Start by identifying which meaning the source uses. Similar names on two maps do not guarantee that the maps describe the same period or the same kind of boundary.

The following examples introduce several names readers will meet. The emphasis is on where the evidence differs, rather than on assigning every person or object to a fixed group.

The surviving record is uneven

Dini distinguishes the written record of Old Prussian from the much thinner evidence for several other historical Baltic languages. For Selonian and Semigallian, he describes reliance on names and features of later dialects. A list of peoples therefore cannot be read as a list of equally well-documented languages.[1]

Curonians

Inga Doniņa-Kalniņa’s encyclopedia entry places the Curonians in western parts of present-day Lithuania and Latvia during the Iron Age and medieval period. It identifies Rimbert’s ninth-century Life of Anskar as the earliest secure written source naming them. A story about an earlier battle, recorded centuries later, is treated more cautiously.[2]

The same entry records differing interpretations of Curonian formation. Its broad regional description should not be turned into one unchanging boundary stretching across all those centuries.[2]

Semigallians

Guntis Zemītis places Semigallian settlement in central Latvia, the Lielupe basin and northern Lithuania. He discusses both the archaeological record and names in Scandinavian and early Rus sources. Those are distinct kinds of evidence, not interchangeable labels attached to a modern region.[3]

The cross-border setting is a useful reminder that a historical community need not fit entirely inside either present-day state.

Latgalians

Antonija Vilcāne’s account explains that thirteenth-century sources use forms corresponding to Letts and Latgalians as synonyms. The existence of two labels is therefore not sufficient evidence for two separate communities. The entry also discusses settlements and hillforts across eastern Latvia and central Vidzeme, rather than equating the entire historical subject with the modern region of Latgale.[4]

Selonians

Zemītis’s Selonian entry distinguishes thirteenth-century written mentions from earlier archaeological interpretations. It places particular importance on burial evidence and discusses a long history of changing scholarly classifications. The absence of a name from one earlier chronicle is not, by itself, a demonstration that the community did not exist.[5]

For a first reading, preserve that difference between a surviving written label and a reconstruction of an earlier population.

Yotvingian and Sudovian names

Yotvingian, also written Yatvingian, offers another naming problem. Dini discusses narrower and broader uses of the name alongside Sudovian and other regional designations. It is unsafe to assume that every writer used all these terms for exactly the same population or territory.[1]

What a fuller profile should establish

For each name, look for the source forms, the period covered, the evidence for language and settlement, and the qualifications attached to any proposed distribution. Keep the author’s uncertainty when summarising it.

These short introductions are starting points. They do not settle disputed classifications, reconstruct exact boundaries or claim that changes in language or identity amounted to the disappearance of every descendant.

Evidence and further reading

References

Sources accessed on 5 November 2026. The locators below identify the relevant passages.

  1. Pietro U. Dini. 2014. Foundations of Baltic Languages. Eugrimas, Vilnius. Updated English edition, translated by Milda B. Richardson and Robert E. Richardson. ISBN 978-609-437-263-6. Scholarly monograph. Accessed 5 November 2026.

    Locator: Sections 1.2.2 and 1.2.3, printed pp. 51 to 54; section 5.1,p. 290; sections 5.3.1 and 5.3.3,pp. 299 to 301. Claim records give the narrower passage..

  2. Inga Doniņa-Kalniņa. kurši. National Library of Latvia, National Encyclopedia. Edited institutional reference entry. Accessed 5 November 2026. Revised 2026-03-26.

    Locator: Kopsavilkums; Etnosa izcelšanās; distinction between later battle narrative and secure ninth-century record.. Source language: Latvian. English paraphrase.

  3. Guntis Zemītis. zemgaļi. National Library of Latvia, National Encyclopedia. Edited institutional reference entry. Accessed 5 November 2026. Revised 2026-03-20.

    Locator: Kopsavilkums; Apdzīvotības areāls; discussion of written sources.. Source language: Latvian. English paraphrase.

  4. Antonija Vilcāne. latgaļi. National Library of Latvia, National Encyclopedia. Edited institutional reference entry. Accessed 5 November 2026. Revised 2025-08-07.

    Locator: Vispārējs raksturojums: synonymous medieval labels; settlements and regional extent.. Source language: Latvian. English paraphrase.

  5. Guntis Zemītis. sēļi. National Library of Latvia, National Encyclopedia. Edited institutional reference entry. Accessed 5 November 2026. Revised 2026-01-07.

    Locator: Opening account; Etnosa izcelšanās; thirteenth-century records and changing archaeological classifications.. Source language: Latvian. English paraphrase.