Ursus Hypatos (†737) (also Orso Ipato) was the 3rd doge of Venice, and probably the first to be chosen by the Venetians. He was killed in an internal struggle in 737.
The doges Deusdedit (742-755), Galla (755–756), Domenico Monegario (756–764), Maurizio Galbaio (764–787) and his son Giovanni (787–804), from the “Istoria Veneticorum” by John the Deacon.
The Chronicon Altinate contains an apocryphal account of how duke Paulicius was killed in a factional fight between people from Equilo and Heraclia.
The account of the election of the first three doges of Venice (Pauluccio, Marcello and Orso), from the anonymous “Chronicon Altinate”.
The first doges, from the “Chronica per extensum descripta” (1340s) by Andrea Dandolo.