Who was the arch enemies of the man crowned King of Italy in 889?
Ageltrude Ageltrude (also spelled Agiltrude) (died 27 August 923) was the Empress and Queen of Italy as wife and mother respectively of Guy (reigned 891–94) and Lambert (reigned 894–98). She was the regent for her son and actively encouraged him in opposing her archenemies, the Carolingians, and in influencing papal elections in their favour.
Anscar I of Ivrea Anscar I (Latin: "Anscarius" ;born 860 - died March 902) was the margrave of Ivrea from 888 to his death. From 877 or 879, he was the count of Oscheret in Burgundy. He supported Guy III of Spoleto for the throne of France after the deposition of Charles the Fat in 887, but after Guy's failed attempt and the coronation of Odo, Count of Paris, he returned with Guy across the Alps, where the duke was elected King of Italy. In gratitude, he created the March of Ivrea in the northeast and invested his Burgundian supporter.