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Swerting

Beowulf character

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Source updated April 15, 2025

Swerting (Proto-Norse *Swartingaz ) is briefly mentioned in Beowulf, where he had a son or son-in-law, Hrethel, who was the maternal grandfather of the hero Beowulf.

01The Heaðobard tradition

A Swerting of the same timeframe also appears in Scandinavian traditions as the killer of a Danish king named Fróði/Frotho, who corresponds to Froda, the Heaðobard, in Beowulf. In the Scandinavian traditions, Froda's son Ingeld also appears with the name forms Ingjald or Ingellus.

Skjöldunga saga and Bjarkarímur

The Skjöldunga saga and the Bjarkarímur tell that the king of Sweden, Jorund, was defeated by the Danish king Fróði, who made him a tributary and took his daughter. The daughter gave birth to Halfdan, but another woman became Fróði's legitimate wife and gave him an heir named Ingjaldr. Together with one of his earls, Swerting, Jorund conspired against Fróði and killed him during the blót.

Gesta Danorum

There is also a second version in Gesta Danorum, concerning the adventures of Starkad, and which is based on the old warrior who restarted the conflict between the Heaðobards and the Danes. The Danish king Frotho (Froda) was killed through treachery by a Saxon named Swerting (Swertingus) (cf. the Swedish earl, above). Frotho's son Ingellus (Ingeld) lived a wanton life and married one of Swerting's daughters. This angered Starkad so much that he enlisted at the Swedish king Halfdan's (Haldanus) court instead. As Ingellus continued his sinful life and did not do his duty to avenge his father, Starkad appeared during a banquet that Ingellus had with the sons of Swerting, his father's slayer. Starkad strongly admonished Ingellus and humiliated his queen who tried to calm Starkad with kindness and her costly ribbon. Starkad succeeded in exciting Ingellus to kill Swerting's sons and to divorce his Saxon bride.

The family tree of legendary Kings of the Danes, according to the Gesta Danorum (Books 1 to 9)

Kings of the Danes are marked with a crown (♕). Kings of the Swedes are marked with a dagger (†). Superscript numbers after a name indicate in which books of Gesta Danorum the individual is mentioned.

Humblus ♂ ⁽¹⁾

KEY

Angul ♂ ⁽¹⁾

♕ Dan I ♂ ⁽¹⁾

Grytha ♀ ⁽¹⁾

Marriage or coupling

Parent and child

The Angles

♕ Humblus ♂ ⁽¹⁾

♕ Lotherus ♂ ⁽¹⁾

King of the Saxons ♂ ⁽¹⁾

Succession by other or unclear means

Roarus ♂ ⁽¹⁾

Sigtrugus, King of the Swedes† ♂ ⁽¹⁾

♕ Skioldus ♂ ⁽¹⁾

Alvilda ♀ ⁽¹⁾

daughter of Roarus ♀ ⁽¹⁾

Bessus ♂ ⁽¹⁾

sister of Gram ♀ ⁽¹⁾

Gro ♀ ⁽¹⁾

♕ Gram† ♂ ⁽¹⁾

Sumblus, King of the Finns ♂ ⁽¹⁾

Wagnofthus ♂ ⁽¹⁾

Signe ♀ ⁽¹⁾

Henricus, King of the Saxons ♂ ⁽¹⁾

Haquinus, King of the Nitherians ♂ ⁽¹⁾

Harthgrepa ♀ ⁽¹⁾

♕Suibdagerus, King of Norway† ♂ ⁽¹⁾

sister of Guthormus ♀ ⁽¹⁾

♕Guthormus ♂ ⁽¹⁾

♕Hadingus ♂ ^(1,2,4,5)

Regnilda ♀ ⁽¹⁾

Asmundus† ♂ ⁽¹⁾

Gunnilda ♀ ⁽¹⁾

Guthormus ♂ ⁽¹⁾

Ulvilda ♀ ^(1,2)

♕ Ubbo ♂ ⁽²⁾

Henricus ♂ ⁽¹⁾

Uffo† ♂ ⁽¹⁾

Hundingus† ♂ ^(1,2)

Thorilda ♀ ⁽²⁾

Scottus ♂ ⁽²⁾

daughter of Uffo ♀ ⁽¹⁾

Regnerus† ♂ ⁽²⁾

Suanhuita ♀ ⁽²⁾

sisters of Suanhuita ♀♀ ⁽²⁾

Andwan, King of the Hellespont ♂ ⁽²⁾

Thoraldus ♂ ⁽²⁾

♕ Frotho I ♂ ^(2,5)

daughter of Andwan ♀ ⁽²⁾

Hothbrodus† ♂ ^(2,3)

♕ Haldanus I ♂ ⁽²⁾

Roe ♂ ⁽²⁾

Skato ♂ ⁽²⁾

Thora ♀ ⁽²⁾

♕ Helgo ♂ ^(2,3)

♕ Roe ♂ ⁽²⁾

Athislus† ♂ ^(2,3)

Ursa ♀ ⁽²⁾

King Gevarus ♂ ^(2,3)

♕ Rolvo Krake† ♂ ^(2,3)

Ruta ♀ ⁽²⁾

Biarco ♂ ⁽²⁾

Sculda ♀ ⁽²⁾

♕Hiarwarthus † ♂ ^(2,3)

♕ Hotherus† ♂ ^(2,3)

Nanna ♀ ⁽³⁾

Herlecus ♂ ⁽³⁾

Gericus ♂ ⁽³⁾

former King of Britain ♂ ⁽³⁾

mother of the King of Britain ♀ ⁽³⁾

a slave ♂ ⁽³⁾

a bondmaid ♀ ⁽³⁾

♕ Roricus Slyngebond ♂ ⁽³⁾

Gerwendillus ♂ ⁽³⁾

King of Britain ♂ ^(3,4)

Queen of Britain ♀ ^(3,4)

Gerutha ♀ ^(3,4)

Horwendillus ♂ ^(3,4)

Fengo ♂ ^(3,4)

foster sister of Amlethus ♀ ^(3,4)

daughter of the King of Britain ♀ ^(3,4)

Amlethus ♂ ^(3,4)

Herminthruda, Queen of Scotland ♀ ⁽⁴⁾

♕ Wiglecus ♂ ⁽⁴⁾

son of Amlethus ♂ ⁽⁴⁾

♕Wermundus ♂ ⁽⁴⁾

Frowinus, governor of Sleswik ♂ ⁽⁴⁾

♕ Uffo, or Olavus the Gentle ♂ ⁽⁴⁾

daughter of Frowin ♀ ⁽⁴⁾

Keto ♂ ⁽⁴⁾

Wigo ♂ ⁽⁴⁾

♕ Dan II ♂ ⁽⁴⁾

♕ Huglecus ♂ ⁽⁴⁾

♕ Frotho II, the Vigorous ♂ ⁽⁴⁾

♕ Dan III ♂ ⁽⁴⁾

Craca ♀ ⁽⁵⁾

Regnerus ♂ ⁽⁵⁾

Bracus ♂ ⁽⁵⁾

♕ Fridlevus I, the Swift ♂ ^(4,5)

Hun, King of the Huns ♂ ⁽⁵⁾

Hun ♂ ⁽⁵⁾

Gøtarus, King of Norway ♂ ⁽⁵⁾

Westmarus ♂ ⁽⁵⁾

Colo ♂ ⁽⁵⁾

Gøtwara ♀ ⁽⁵⁾

Rollerus ♂ ⁽⁵⁾

Ericus the Shrewd-spoken† ♂ ^(5,6)

Gunwara the Fair ♀ ⁽⁵⁾

Alvilda ♀ ⁽⁵⁾

♕ Frotho III ♂ ^(5,6)

Hanunda ♀ ⁽⁵⁾

Grep (eldest of three) ♂ ⁽⁵⁾

11 other sons (two named Grep) ♂♂ ⁽⁵⁾

Hythin, King of Tellemark ♂ ⁽⁶⁾

Alvo ♂ ⁽⁵⁾

Ofura ♀ ⁽⁵⁾

Arngrimus ♂ ⁽⁵⁾

Grubbus ♂ ⁽⁶⁾

♕ Hiarnus ♂ ⁽⁶⁾

Amundus, King of Norway ♂ ⁽⁶⁾

child of Hythin ⁽⁶⁾

Haldanus† ♂ ⁽⁶⁾

12 sons, including Angantir ♂♂ ⁽⁵⁾

Ano ♂ ⁽⁶⁾

Iuritha ♀ ⁽⁶⁾

♕ Fridlevus II ♂ ⁽⁶⁾

Frogertha ♀ ⁽⁶⁾

Hanevus, King of Saxony ♂ ⁽⁶⁾

Suertingus, King of Saxony ♂ ⁽⁶⁾

Olavus ♂ ⁽⁶⁾

♕ Frotho IV ♂ ⁽⁶⁾

Sywardus† ♂ ^(6,7)

sons of Suertingus ♂♂ ⁽⁶⁾

sister of the sons of Suertingus ♀ ⁽⁶⁾

♕ Ingellus ♂ ^(6,7)

Helga ♀ ⁽⁶⁾

Helgo ♂ ⁽⁶⁾

Asa ♀ ⁽⁶⁾

three sons that died in war ♂♂ ⁽⁷⁾

♕ Olavus I ♂ ⁽⁷⁾

Karolus, governor of Gothland ♂ ⁽⁷⁾

Ulvilda ♀ ⁽⁷⁾

♕ Frotho V ♂ ⁽⁷⁾

Hatherus ♂ ⁽⁷⁾

♕ Haraldus I ♂ ⁽⁷⁾

Sygne ♀ ⁽⁷⁾

Ericus† ♂ ⁽⁷⁾

Thorhilda ♀ ⁽⁷⁾

♕ Haldanus II Biargrammus† ♂ ⁽⁷⁾

♕Haraldus II ♂ ⁽⁷⁾

Ebbo ♂ ⁽⁷⁾

mother of Otharus ♀ ⁽⁷⁾

♕ Unguinus, King of the Goths ♂ ⁽⁷⁾

Asmundus ♂ ⁽⁷⁾

sister of Otharus ♀ ⁽⁷⁾

♕ Sywaldus I ♂ ⁽⁷⁾

Sygrutha ♀ ⁽⁷⁾

Kings of Norway

Sywardus, King of the Goths ♂ ⁽⁷⁾

mother of Alvilda ♀ ⁽⁷⁾

Otharus ♂ ⁽⁷⁾

Syritha ♀ ⁽⁷⁾

♕ Sygarus ♂ ⁽⁷⁾

queen of Sygarus ♀ ⁽⁷⁾

Hamundus, a petty king ♂ ⁽⁷⁾

Wemundus ♂ ⁽⁷⁾

Ostenus ♂ ⁽⁷⁾

♕Sywaldus II ♂ ⁽⁷⁾

Algerus ♂ ⁽⁷⁾

Helwin ♂ ⁽⁷⁾

Hamundus ♂ ⁽⁷⁾

Regnaldus, King of the Northmen ♂ ⁽⁷⁾

Alvilda ♀ ⁽⁷⁾

Alf ♂ ⁽⁷⁾

Sygne ♂ ⁽⁷⁾

Hagbarthus ♂ ⁽⁷⁾

Hako ♂ ⁽⁷⁾

Gro ♀ ⁽⁷⁾

Borcarus ♂ ⁽⁷⁾

Drota ♀ ⁽⁷⁾

Gunnarus ♂ ⁽⁷⁾

Hano, ruler of Funen ♂ ⁽⁷⁾

Ostmarus, ruler of Scania ♂ ⁽⁷⁾

Hundingus, ruler of Zealand ♂ ⁽⁷⁾

Roricus, co-ruler of Jutland ♂ ⁽⁷⁾

Hatherus, co-ruler of Jutland ♂ ⁽⁷⁾

Haraldus ♂ ⁽⁷⁾

Hildigerus ♂ ⁽⁷⁾

Røtho, a Ruthenian pirate ♂ ⁽⁷⁾

Wesetus ♂

♕Haldanus III ♂ ⁽⁷⁾

Guritha ♀ ⁽⁷⁾

Alverus† ♂ ^(7,8)

♕ Haraldus III Hyldetan ♂ ⁽⁷⁾

Olavus ♂ ⁽⁷⁾

Ingo ♂ ⁽⁷⁾

Ingeldus† ♂ ⁽⁷⁾

sister of Haraldus ♀ ⁽⁷⁾

Ubbo ♂ ⁽⁷⁾

sister of Haraldus ♀ ⁽⁷⁾

Sywardus ♂ ⁽⁷⁾

sister of Haraldus ♀ ⁽⁷⁾

Olavus, king of the Werms ♂ ⁽⁷⁾

♕ Ringo I† ♂ ^(7,8)

♕ Hetha ♀ ⁽⁸⁾

♕ Olo the Vigorous ♂ ^(7,8)

Esa ♀ ⁽⁷⁾

son of the king ♂ ^(7,8)

Atylo the Scanian ♂ ⁽⁸⁾

Ringo, ruler of Norway ♂ ⁽⁸⁾

Tola ♂ ⁽⁸⁾

Omothus, or Homothus ♂ ⁽⁸⁾

daughter of Ringo ♀ ⁽⁸⁾

Esa ♀ ⁽⁸⁾

♕ Omundus ♂ ^(7,8)

Sibbo ♂ ⁽⁸⁾

sister of Gøtarus ♀ ⁽⁸⁾

Gøtarus† ♂ ⁽⁸⁾

daughter of Omundus ♀ ⁽⁸⁾

♕ Sywardus I ♂ ⁽⁸⁾

♕ Buthlus ♂ ⁽⁸⁾

daughter of Omundus ♀ ⁽⁸⁾

Ebbo ♂ ⁽⁸⁾

early wife of Iarmericus ♀ ⁽⁸⁾

♕Iarmericus † ♂ ⁽⁸⁾

Suanilda ♀ ⁽⁸⁾

the Hellepontines, 4 brothers ♂♂ ⁽⁸⁾

Iarmericus' sister, sold to Norwegians ♀ ⁽⁸⁾

Iarmericus' sister, sold to Germans ♀ ⁽⁸⁾

♕ Broderus ♂ ⁽⁸⁾

nephews of Iarmericus ♂♂ ⁽⁸⁾

King of the Goths ♂ ⁽⁸⁾

♕ Sywaldus III ♂ ⁽⁸⁾

King of Sweden† ♂ ⁽⁸⁾

daughter of the King of the Goths ♀ ⁽⁸⁾

♕ Snio ♂ ⁽⁸⁾

♕ Biorn ♂ ⁽⁸⁾

♕ Haraldus III ♂ ⁽⁸⁾

a queen from Sweden ♀ ⁽⁸⁾

♕ Gormo I ♂ ⁽⁸⁾

♕ Gotricus, or Godefridus ♂ ^(8,9)

♕ Olavus III ♂ ⁽⁹⁾

daughter of Gotricus ♀ ⁽⁹⁾

Sywardus, King of Norway ♂ ⁽⁹⁾

unknown

♕Hemmingus ♂ ⁽⁹⁾

♕Siwardus II Ring ♂ ⁽⁹⁾

♕ Ringo II ♂ ⁽⁹⁾

Herothus† ♂ ⁽⁹⁾

Hesbernus ♂ ⁽⁹⁾

ruler in Norway ♂ ⁽⁹⁾

Lathgertha ♀ ⁽⁹⁾

♕Regnerus Lothbrog ♂ ⁽⁹⁾

Thora ♀ ⁽⁹⁾

Suanlogha ♀ ⁽⁹⁾

a woman ♀ ⁽⁹⁾

2 daughters ♀♀ ⁽⁹⁾

Fridlevus ♂ ⁽⁹⁾

♕ Haraldus ♂ ⁽⁹⁾

♕ Siwardus & Ericus ♂♂ ⁽⁹⁾

Rathbarthus ♂ ⁽⁹⁾

Dunwatus ♂ ⁽⁹⁾

Ubbo ♂ ⁽⁹⁾

Regnaldus ♂ ⁽⁹⁾

Withsercus ♂ ⁽⁹⁾

Ericus Wind-hat ♂ ⁽⁹⁾

Guthormus ♂ ⁽⁹⁾

♕ Ericus I ♂ ⁽⁹⁾

♕ Sywardus Snake-Eye ♂ ⁽⁹⁾

Biornus ♂ ⁽⁹⁾

Agnerus ♂ ⁽⁹⁾

Ivarus ♂ ⁽⁹⁾

daughter of Guthormus ♀ ⁽⁹⁾

♕ Ericus II ♂ ⁽⁹⁾

♕ Kanutus I ♂ ⁽⁹⁾

♕ Frotho VI ♂ ⁽⁹⁾

♕ Gormo II the English ♂ ⁽⁹⁾

♕ Haraldus V ♂ ⁽⁹⁾

Hedelradus, King of England ♂ ⁽⁹⁾

♕ Gormo III ♂ ⁽⁹⁾

Thira ♀ ⁽⁹⁾

Kanutus ♂ ⁽⁹⁾

Haraldus VI ♂ ⁽⁹⁾

Genealogical information is derived from Oliver Elton's 1905 translation, The First Nine Books of the Danish History of Saxo Grammaticus (via Wikisource). Name spellings are from the 1931 Latin critical edition by Olrik and Ræder (via Wikisource). Regnal numbers, which do not appear in the original text, are included for clarity and taken from the engraving Veræ effigies regum omnium by Erico Olai Tormio.

Historia Brittonum

The pedigree of king Aella of Deira given in Historia Brittonum includes the name "Sguerthing" as great-grandfather of the king, and this has been interpreted as a reference to the Swerting of Beowulf. The name does not appear in other versions of the royal pedigree and may represent an attempt by the author of Historia Brittonum to interpose this heroic character into the royal pedigree.

Watch videos about SwertingExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article “Swerting”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

Martial Exercises of Starkater - Olaus Magnus 1555.jpg by User:Skadinaujo, Public domain

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