Marquisate of Verona

The March of Verona and Aquileia was a vast march (frontier district) of the Holy Roman Empire in northeastern Italy during the Middle Ages, centered on the cities of Verona and Aquileia. Seized by King Otto I of Germany in 952, it was held by the Dukes of Bavaria; from 976 in personal union with the Duchy of Carinthia. The margravial regime ended with the advent of the Lombard League in 1167.

The march roughly comprised the historic Friuli and Veneto regions from the border with Lombardy and the Chiese River in the west to the Tagliamento and the Isonzo (Soča) in the east, the upper Soča valley within the Julian Alps is today part of the Slovenian Goriška region. Initially it also included present-day Trentino uphill to the Adige river in the northwest. Except for the lagoons controlled by Venice, it stretched from the Adriatic Sea to the crest of the Dolomites and the Carnic Alps in the north, where the mountainous Carnia region borders with Carinthia. The western lands around Verona comprised the Po Valley, the Euganean and Berici Hills, the Venetian Prealps and Lake Garda.