Port · Kingdom of Denmark · as at first light, 1 January 1200

Tønder

A trading place probably founded in the 1000s by the Vidå, which was then navigable from the sea; it received town law in 1243 and may have had market privileges before (danmarkshistorien).

It lies at the edge of the Frisian marsh of the Wiedingharde.

Who holds it

Name
Duke Valdemar, as lord of South Jutland (not pinned)
Title
lord
Confidence
medium

Lord in 1200

Duke Valdemar, as lord of South Jutland (not pinned)

How things stand that morning

In South Jutland; quiet.

Charter

None known for 1200; town law of 1243.

Council

None in 1200.

Trade and crafts

River harbour on the Vidå; trade with the Frisian marsh.

Where the sources disagree

Evidence: General town history.

Primary sources for Denmark

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

11 more in the sources library for Scandinavia.

Sources and studies

  1. Danmarkshistorien (lex.dk): Tønder

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.