The Lombard attack on Ravenna, and the Venetian intervention to restore the Exarchate, excerpt from the “Chronica per extensum descripta” (1340s) by Andrea Dandolo.
The Lombard conquest of Ravenna and how the Venetians saved the Exarchate (730s or 740s), excerpt from the “Istoria Veneticorum” by John the Deacon.
The Pactum Lotharii was a treaty between the Duchy of the Venetians and the Holy Roman Empire, or parts thereof, from 840.
Ursus Hypatos was the third doge of Venice, likely the first chosen locally, but we have almost no sources for him.
In the 730s or early 740s, Hildeprand, nephew of king Liutprand, and Peredeo, duke of Vicenza, managed to take Ravenna, the capital of the Exarchate of Ravenna.
The events around the demise of the Exarchate of Ravenna only involved the Venetians marginally. It is nevertheless important to the history of Venice.
Venetia existed within the Exarchate of Ravenna, as part of the Byzantine Empire, and what happened in the Exarchate mattered to Venetia.
An excerpt of the “Liber Pontificalis” for Pope Zachary about Lombard attacks on Ravenna around 742.
The eventful reign of John VI, bishop of Ravenna (726β744), from the “Liber pontificalis ecclesiae Ravennatis”.
The Liber Pontificalis for Gregory II (715β731), recounts in great detail the conflicts between the Eastern Roman Empire and the Papacy, with repeated attempts at the life of the pope.

