Notes From "Royalty for Commoners": For a time, Otto I was Count of Chiny, 966; dispossessed (recorded after 990) as Couant of Labengau by Adalbert of Ivrea (son of King Berenger II of Italy, 974); built a castle at Warcq, 971; adherent of Charles, Duke of Lower Lorraine, and an enemy of Archbishop Adalbern of Rheims.