City · Smaller communes and their contadi · as at first light, 1 January 1200

Ivrea

Bishop's city and commune on the Dora Baltea at the mouth of the Aosta valley.

It beat the claims of Count Uberto of Biandrate in November 1193 and expelled him about two years later. Montferrat tried in the later twelfth century to build a 'commune of Ivrea and the Canavese' under its protection; on 24 October 1198 Boniface allied with Ivrea (the Del Carretto brothers standing guarantee), and he will be at Ivrea on 11 March 1200.

Who holds it

Title
Consuls of the commune
Since
not pinned
Confidence
low

The bishop of Ivrea on 1 January 1200 is a Church map matter and not pinned here.

Lord in 1200

The commune of Ivrea with its bishop, allied to Boniface of Montferrat since 24 October 1198.

Overlord

The emperor; the bishop is the old lord of the city.

Allies and rivals

Ally: Montferrat. Rivals: Vercelli, the counts of Biandrate, the Canavese counts.

How things stand that morning

Self-governing under its bishop, Montferrat's ally against Vercelli.

Threats

  • Vercelli
  • The Canavese counts

Council

Consuls; details not pinned.

Militia

The communal host; no figures.

Walls and castle

Walled city; details not pinned.

Trade and crafts

The road from the Great St Bernard and Aosta down the Dora Baltea toward Vercelli and Turin.

What the year holds

What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.

  1. By 11 March 1200Boniface of Montferrat is at Ivrea on his return from Germany.Depends on: His return. Stopped by: Delay in Germany.

Where the sources disagree

Evidence: Dated acts of 1193-98 from the DBI; institutions not pinned.

Sources and studies

  1. Dizionario Biografico degli Italiani: Uberto di Biandrate
  2. Ivrea (it.wikipedia)
  3. Ottone del Carretto (en.wikipedia)

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.