A family of great vassals (milites maiores) named from Castel Barco above Chiusole on the right bank of the Adige in the Val Lagarina, growing more independent through the twelfth century.
Briano is the head of the house after 1195 and attends the bishop's courts from 1201 to 1227. During the crisis of Bishop Conrad's rule he takes the castles of Avio and Lizzana, which root the family in the lower Val Lagarina, but the dates are not pinned against 1 January 1200.
Who he is
- Name
- Briano of Castelbarco
- Title
- Lord of Castelbarco, vassal of the bishop of Trent
- Since
- By 1198 (a sale and investiture of Castelbarco castle), after Aldrighetto of Castelbarco disappeared in Verona in 1195
- Born
- not pinned (it.wikipedia's table gives 1192, which cannot be right for a man acting in 1198)
- Family
- Aldrighetto, the first named of the house, was held to be involved in the killing of Bishop Adelpreto II (1172; some put it at 1177). Bonifacio of Castelbarco is a canon of Trent (died 1238).
- Confidence
- medium
it.wikipedia Castelbarco; the Ferrara text on episcopal government at Trent (1195, 1198, 1201-1227).
Overlord
The bishop of Trent.
What it holds
- Castel Barco above Chiusole and its district
- Avio and Castel Lizzana, taken during Conrad of Beseno's troubles (dates not pinned)
How it was acquired
Fiefs of the bishop of Trent; Avio and Lizzana by force or purchase in Conrad's time.
Allies and rivals
Rivals: the bishop's other vassals in the valley; Verona, which presses up the Adige. The house will ally with Ezzelino III in the 1230s.
How things stand that morning
Briano holds Castel Barco as the bishop's vassal. Whether he already holds Avio and Lizzana that morning is not pinned.
Wealth
The Adige road between Verona and Trent; vineyards and river traffic of the Val Lagarina.
Military
Castel Barco; possibly Avio and Lizzana. No figures.
Threats
- Verona's pressure
- The bishop's attempts to restore his rights
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.
- 1201-1205 (beyond 1200)Briano strengthens the house in the bishop's crisis, taking Avio and Lizzana if he has not already.Depends on: The bishop's weakness. Stopped by: A strong bishop or Veronese intervention.
Places of note
- Castel Barco: The family's castle above Chiusole
Where the sources disagree
- it.wikipedia's genealogy gives Aldrighetto's death as 1198 and Briano's birth as 1192; the Ferrara text has Aldrighetto disappear in Verona in 1195 and Briano act in 1198.
Evidence: Names and the castles are attested; the dates of Avio and Lizzana are not.
On the map: Rough: the castle districts are drawn as modern comuni.
Primary sources for Trent
Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.
- Charter book of the bishops of Trent (compiled 1207 to 1218; documents from the 11th century onward; edited 1852). The cartulary of the prince-bishops of Trent. Read online
Sources and studies
- Castelbarco (it.wikipedia)
- Il governo vescovile nei secoli XII e XIII: il caso di Trento (University of Ferrara)
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.