Eberhard of Sülichgau

Eberhard von Sülichen was a Frankish nobleman, Count of Sülichgau.
It has been reported that he was the son of Unruoch III of Friuli, the Margrave of Friuli, a son of the Frankish Unruoching Duke of Friuli Eberhard of Friuli and of Gisela, daughter of Louis the Pious. It has also been reported that his father was Adelhard von Burc, lay abbot of Cysoing, himself a son of Eberhard of Friuli.
He married his first cousin, Gisela, and they had at least two daughters, Judith and Regelinda of Zürich, Duchess of Swabia.