Radulf or Ratolf (died before 880) was the

Duke of Thuringia This is a list of the rulers of Thuringia, a historical and political region of Central Germany. Kings of Thuringia *450–500 Bisinus *500–530 Baderich *500–530 Berthachar *500–531 Herminafried :''Conquered by the Franks ...

(or the

Sorbian March The Sorbian March ( la, limes Sorabicus, german: Sorbenmark) was a frontier district on the eastern border of East Francia in the 9th through 11th centuries. It was composed of several counties bordering the Sorbs. The Sorbian March seems to hav ...

) from 874 until his death. Radulf was the successor and possibly son of Thachulf. On Thachulf's death in August 873, the

Sorbs Sorbs ( hsb, Serbja, dsb, Serby, german: Sorben; also known as Lusatians, Lusatian Serbs and Wends) are a indigenous West Slavic ethnic group predominantly inhabiting the parts of Lusatia located in the German states of Saxony and Brandenbu ...

, Siusli, and their neighbours revolted. Radulf and

Liutbert, Archbishop of Mainz Liutbert (or Ludbert) (died 889) was the Archbishop of Mainz from 863 until his death. He also became Abbot of Ellwangen in 874 and is reckoned the first Archchancellor of Germany. He was one of the major organisers—along with Henry of Franconi ...

, crossed the

Saale The Saale (), also known as the Saxon Saale (german: Sächsische Saale) and Thuringian Saale (german: Thüringische Saale), is a river in Germany and a left-bank tributary of the Elbe. It is not to be confused with the smaller Fränkische Saale, ...

in January 874 and through a campaign of pillage and fire brought the Slavs into submission without a battle.

Sources

*
The Annals of Fulda
'. (Manchester Medieval series, Ninth-Century Histories, Volume II.)

Reuter, Timothy Timothy Alan Reuter (25 January 1947 – 14 October 2002), grandson of the former mayor of Berlin Ernst Reuter, was a German-British historian who specialized in the study of medieval Germany, particularly the social, military and ecclesiastical i ...

(trans.) Manchester: Manchester University Press, 1992. Dukes of Thuringia 9th-century rulers in Europe 870s deaths Year of birth unknown Carolingian dynasty {{Europe-royal-stub