In 885 Robert participated in the defence of Paris during the Viking siege of Paris.[5] He was appointed by Odo as the ruler of several counties, including the county of Paris, and abbotin commendam of many abbeys. Robert also secured the office of Dux Francorum, a military dignity of high importance.
He did not claim the crown of West Francia when his brother died in 898; instead recognizing the supremacy of the Carolingian king, Charles the Simple. Charles then confirmed Robert in his offices and possessions, after which he continued to defend northern Francia from the attacks of Vikings. Robert defeated a large band of Vikings in the Loire Valley in 921, after which the defeated invaders converted to Christianity and settled near Nantes.[6]
King
The peace between King Charles the Simple and his powerful vassal was not seriously disturbed until about 921 when Charles' favoritism towards Hagano aroused rebellion. Supported by many of the clergy and by some of the most powerful of the Frankish nobles, Robert took up arms, drove Charles into Lotharingia, and was himself crowned king of the Franks (rex Francorum) at Rheims on 29 June 922.[7]
Robert's rule was contested by the Viking leader Rollo, who had settled in the Duchy of Normandy in 911 with the permission of Charles the Simple. During Robert's reign, Rollo remained loyal to Charles, who continued to contest his deposition.[8] Gathering an army, Charles marched against Robert, and on 15 June 923 at the Battle of Soissons Robert was killed. However, his army won the battle and Charles was captured.[9] Charles remained a captive until his death in 929. Robert was succeeded as king by his son-in-law Rudolph, Count of Burgundy, also known as Raoul.[10]
Bautier, Robert-Henri (1985). "Anne de Kiev, Reine de France, et la Politique Royale au XI e Siecle: Étude critique de la documentation". Revue des études slaves. 57 (4). Institut d'études slaves: 539–564. doi:10.3406/slave.1985.5520.
Berkhofer, Robert F. (2004). Day of Reckoning: Power and Accountability in Medieval France. University of Pennsylvania Press.
Bradbury, Jim (2007). The Capetians: kings of France, 987–1328. Hambledon Continuum.
Collins, Roger (1999). Early Medieval Europe, 300–1000 (2 ed.). St. Martin's Press.
Fanning, Steven; Bachrach, Bernard S., eds. (2011). The Annals of Flodoard of Reims, 916–966. University of Toronto Press.
Jackman, Donald C. (2008). Comparative Accuracy. Editions Endlaplage.
Jones, Colin (2005). The Cambridge Illustrated History of France. Cambridge University Press.
Riche, Pierre (1983). The Carolingians: A Family who Forged Europe. Translated by Allen, Michael Idomir. University of Pennsylvania Press.