Reginfrid (or Ragnfrid) (died 814) was a co- King of Denmark from 812, when

Hemming I Hemming I (died 812) was a king in Denmark from 810 until his death. He was the successor of King Gudfred, his uncle. Family Hemming I is mentioned in the Royal Frankish Annals as son to an unnamed brother of Gudfred. Though ''Gesta Hammaburg ...

died, to 813, when he and his brothers were ousted by the sons of a previous king,

Gudfred Gudfred was a ninth century Danish king who reigned from at least 804 to 810. Alternate spellings include ''Godfred'' (Danish), ''Göttrick'' (German), ''Gøtrik'' (Danish), ''Gudrød'' (Danish), and ''Godofredus'' (Latin). He stands at the thres ...

.Simon Coupland (1998), "From Poachers to Gamekeepers: Scandinavian Warlords and Carolingian Kings", ''Early Medieval Europe'', 7(1): 87–88. He was probably a son of

Halfdan Halfdan (, ang, Healfdene, Medieval : "half Dane") was a late 5th and early 6th century legendary Danish king of the Scylding (Skjöldung) lineage, the son of king named Fróði in many accounts, noted mainly as the father to the two kings who ...

, a Danish leader who became a vassal of

Charlemagne Charlemagne ( , ) or Charles the Great ( la, Carolus Magnus; german: Karl der Große; 2 April 747 – 28 January 814), a member of the Carolingian dynasty, was King of the Franks from 768, King of the Lombards from 774, and the first ...

in 807, and brother of Anulo (died 812), Hemming (died 837), and

Harald Klak Harald 'Klak' Halfdansson (c. 785 – c. 852) was a king in Jutland (and possibly other parts of Denmark) around 812–814 and again from 819–827."Carolingian Chronicles: Royal Frankish Annals and Nithard's Histories" (1970), translation by Bernh ...

(died ''c''. 852). He was probably also related to the Danish king he succeeded. On Hemming's death only Reginfrid and Harald were present in Denmark and they had to recall their brother Hemming from

Francia Francia, also called the Kingdom of the Franks ( la, Regnum Francorum), Frankish Kingdom, Frankland or Frankish Empire ( la, Imperium Francorum), was the largest post-Roman barbarian kingdom in Western Europe. It was ruled by the Franks dur ...

. In 813 the sons of Gudfred invaded the kingdom and drove out the three co-rulers. Only Reginfrid tried to regain the kingdom, but was killed in an attempted invasion in 814, as recorded in the ''

Annales regni Francorum The ''Royal Frankish Annals'' (Latin: ''Annales regni Francorum''), also called the ''Annales Laurissenses maiores'' ('Greater Lorsch Annals'), are a series of annals composed in Latin in the Carolingian Francia, recording year-by-year the state ...

''.

Notes

{{authority control 814 deaths 9th-century Danish monarchs Monarchs killed in action Year of birth unknown