Treviso (Latin: Tarvisium) was founded in Roman times, and it was an important city of Byzantine Venetia, then a Lombard duchy, and a Venetian regimento.
The Lombard invasion of Venetia in 568 — from “Historia Langobardorum” by Paul the Deacon.
Jacopo TIepolo, doge 1229–1249, left an impact on Venice, which is still clearly visible today.