
Arnoul Flandre, Third Count Of Flanders

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Name Arnoul Flandre Title Third Count Of Flanders Birth 12 Dec 889 Belgium Gender Male Death 27 Mar 965 Belgium Burial Flanders, Belgium Person ID I7206 footsteps Last Modified 1 Jul 2025
Father Baudouin Flandre, Count of Flanders , b. Abt 864, Nord, France d. 10 Sep 918, Belgium
(Age 54 years)
Relationship natural Mother Elfthryth Wessex, b. Abt 877, Wessex, England d. 7 Jun 929, Nord, France
(Age 52 years)
Relationship natural Marriage 893 Belgium Family ID F3598 Group Sheet | Family Chart
Family Adelaide Vermandois, Countess Of Flanders , b. Abt 910, Vermandois, France d. 10 Oct 960, Flanders, Belgium
(Age 50 years)
Marriage 934 Belgium Children + 1. Elstrude Flandre, b. Abt 932, Flanders, Belgium d. Abt 29 Sep 1036, Belgium
(Age 104 years) [Father: natural] [Mother: natural]
+ 2. Baudouin De Flandre, Comte De Flandre III , b. Abt 933, Nord-Pas-De-Calais, France d. Abt 970, Aquitaine, France
(Age 37 years) [Father: natural] [Mother: natural]
+ 3. Hildegaert Flandre, b. 937, Vlaanderen, Belgium d. 980, Netherlands
(Age 43 years) [Father: natural] [Mother: natural]
Family ID F3935 Group Sheet | Family Chart Last Modified 1 Jul 2025
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Notes
Arnulf of Flanders (c. 890 - March 28, 965), called the Great, was the third Count of Flanders, who ruled the County of Flanders, an area that is now northwestern Belgium and southwestern Netherlands.
Arnulf was the son of count Baldwin II of Flanders and Alfthryth of Wessex, daughter of Alfred the Great. Through his mother he was a descendant of the A nglo-Saxon kings of England, and through his father, a descendant of Charlemagne. Presumably Arnulf was named after Saint Arnulf of Metz, a progenitor of the Carolingian dynasty.
At the death of their father in 918, Arnulf became Count of Flanders while his brother Adeloft or Adelolf succeeded to the County of Boulogne. However, in 933 Adeloft died, and Arnulf took the countship of Boulogne for himself, but later conveyed it to his nephew, Arnulf II.
Arnulf I greatly expanded Flemish rule to the south, taking all or part of Artois, Ponthieu, Amiens, and Ostrevent. He exploited the conflicts between Charles the Simple and Robert I of France, and later those between Louis IV and his barons.