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Hargs bro runic inscriptions

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 26, 2026
Entity authorityQ5657081 ↗
Source-derived summary

The Hargs bro runic inscriptions, or U 309, U 310 and U 311, are 11th century Younger Futhark inscriptions in Old Norse on bedrock in Skånela Parish, Uppland, Sweden.

U 309 and U 310 constitute a twin monument in the style Pr4 and they are thus dated to the period 1060–1100. They belong to a group of c. 20 runestones called the Jarlabanke Runestones that are connected to the local strongman Jarlabanke and his clan. Together with the Broby bro Runestones and the Uppland Rune Inscriptions 101, 143 and 147 these particular runestones, however, treat the female matriarch of the clan called Estrid.

U 310 tells that Estrid had a husband named Ingvar, and he had a son prior to marrying Estrid, named Ragnvald who died. Estrid constructed a bridge, apparently a tradition in her family.

U 309 mentions Sigvid, Ingvar and Jarlabanke in a way that suggests that they are Estrid's sons. This Jarlabanke is not the same one as the Jarlabanke who raised the runestones in Täby, because he was the son of an Ingefast and a Jorun.

These runestones show a peculiarity to this family: the sons often have the same name as their fathers.

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Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1060, 1100—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Hargs, runic and inscriptions providing the first useful test.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 26, 2026. The linked authority identifier is Q5657081. Authority coordinates are 59.571, 17.958. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 1 use preferred rank. The first chronological checks are 1060 and 1100.

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This entry incorporates text from “Hargs bro runic inscriptions” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.