{{Short description, Danish royalty
A Dane named Hemming was a count in the area of
Rüstringen
Rüstringen or Rustringen was an old Frisian gau, which lies between the modern district Friesland and the Weser river in modern Lower Saxony. Nowadays, only a small part of the original territory remains, namely the Butjadingen peninsula. The lar ...
in
East Frisia
East Frisia or East Friesland (german: Ostfriesland; ; stq, Aastfräislound) is a historic region in the northwest of Lower Saxony, Germany. It is primarily located on the western half of the East Frisian peninsula, to the east of West Frisia ...
in the 9th century. He and some others of his family were installed in this region by Emperor
Lothair I
Lothair I or Lothar I (Dutch and Medieval Latin: ''Lotharius''; German: ''Lothar''; French: ''Lothaire''; Italian: ''Lotario'') (795 – 29 September 855) was emperor (817–855, co-ruling with his father until 840), and the governor of Bavar ...
.
History
Hemming was the son of one of the brothers of
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 ca. 852), possibly
Anulo
Anulo or Ale was a pretender-king who vied for the Danish throne in 812. He represents the appearance of the House of Harald which competed with the House of Gudfred for power in Denmark until c. 857 and possibly longer.
The lineage of Harald
An ...
(died 812).
Rorik of Dorestad
Rorik (''Roricus, Rorichus''; Old Norse ''HrœrekR'', c. 810 – c. 880) was a Danish Viking, who ruled over parts of Friesland between 841 and 873, conquering Dorestad and Utrecht in 850. Rorik swore allegiance to Louis the German in 873. He ...
was thus probably his brother as was Harald the Younger (died ca. 842), Godfrid Haraldsson was his cousin. The Dane Hemming, son of Halfdan, who was killed at Walcheren in 837 was his uncle.
Lothair I
Lothair I or Lothar I (Dutch and Medieval Latin: ''Lotharius''; German: ''Lothar''; French: ''Lothaire''; Italian: ''Lotario'') (795 – 29 September 855) was emperor (817–855, co-ruling with his father until 840), and the governor of Bavar ...
named him as a joint count along with his brother Harald in 841. His county was a part of
Frisia
Frisia is a cross-border cultural region in Northwestern Europe. Stretching along the Wadden Sea, it encompasses the north of the Netherlands and parts of northwestern Germany. The region is traditionally inhabited by the Frisians, a West Ger ...
in those times, and is now a part of
Lower Saxony
Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ...
in Germany, although a large part of it has been submerged by the advancing sea. The part of the Frankish Realm that included Frisia was subject to trouble from plundering Vikings and by appointing some of their leaders as counts, the king was hoping they would defend their territories against other invading Vikings.