Arnulf III (c. 1055 - February 22 1071, in battle), was Count of Flanders and Count of Hainaut, as Arnulf I from 1070 to his death. He was the eldest son of Baldwin VI, Count of Flanders and Richilde, Countess of Mons and Hainaut. He succeeded his father in both counties. With his untimely death at the Battle of Cassel, Flanders and Hainaut were separated again. Wikipedia
The definitive Wikipedia entry for Arnulf III, Count of Flanders. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Arnulf_III,_Count_of_Flanders
The definitive Wikipedia entry for Arnulf III, Count of Flanders. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Arnulf_III%2c_Count_of_Flanders
