Baldwin III died in 962, when Arnulf was just an infant, and with Arnulf's grandfather count, Arnulf I, still alive. When Arnulf I died three years later in 965, the regency was held by their kinsman Baldwin Balso.
By the time Arnulf attained his majority in 976, Flanders had lost some of the southern territory acquired by Arnulf I.
Arnulf I had given some parts of Picardy to King Lothar of France to help assure his grandson's succession, and gave Boulogne as a fief to another relative. Then early in Arnold's minority King Lothar had taken Ponthieu and given it to Hugh Capet, and the first counts of Guînes had established themselves
He married Rozala of Lombardy, daughter of Berengar II of Italy, and was succeeded by their son, Baldwin IV
Baldwin III died in 962, when Arnulf was just an infant, and with Arnulf's grandfather count, Arnulf I, still alive. When Arnulf I died three years later in 965, the regency was held by their kinsman Baldwin Balso.
By the time Arnulf attained his majority in 976, Flanders had lost some of the southern territory acquired by Arnulf I.
Arnulf I had given some parts of Picardy to King Lothar of France to help assure his grandson's succession, and gave Boulogne as a fief to another relative. Then early in Arnold's minority King Lothar had taken Ponthieu and given it to Hugh Capet, and the first counts of Guînes had established themselves
He married Rozala of Lombardy, daughter of Berengar II of Italy, and was succeeded by their son, Baldwin IV