Eraclea (orig. Civitas Nova Heracliana, also Civitanova), founded in 640, was originally situated on a lagoon island. It was the first seat of the doges of Venice, before it moved to Metamauco.
The dukes Obelerius and Beatus, and the war with the Franks, from the “Chronica per extensum descripta” (1340s) by Andrea Dandolo.
The account of the dukes Obelerius and Beatus, from the “Istoria Veneticorum” by John the Deacon.
Internal strife in Venetia led to the murder of a patriarch, and a change of government.
Domenicus Monegarius was the sixth doge of Venice, from 765, following the deposition and blinding of duke Galla, and was blinded and deposed in 764.
Galla, the fifth doge of Venice, only ruled for one year, which was marked by violence.
Deusdedit was the fourth doge of Venice, ruling from 742 to 755, but we know little more about him than of the previous doges and the “magistri militum”.
The doges Deusdedit (742-755), Galla (755β756), Domenico Monegario (756β764), Maurizio Galbaio (764β787) and his son Giovanni (787β804), from the “Istoria Veneticorum” by John the Deacon.