Margraves and marquises · Other imperial lands · as at first light, 1 January 1200

Ponzone

Aleramic marquises of the hills between Acqui and the Ligurian sea, with castles at Ponzone and Spigno on the Piedmont side and at Sassello, Varazze, Celle and the Albisole on the Ligurian side.

In 1186 the three brothers swore loyalty to Savona's compagna, saving the emperor and Genoa, and made their men at Ponzone, Spigno, Sassello, Varazze, Celle and Albissola swear to Savona's consuls. Their Ligurian rights are being sold to Savona piece by piece.

Who he is

Name
The brothers Enrico, Giacomo and Ponzio of Ponzone
Title
Marquises of Ponzone (held in common)
Since
Active in 1186; Ponzio is still alive in 1214
Born
not pinned
Family
Aleramici of the line of Ugo II: nephews of Aleramo II, founder of the Ponzone line (attested 1131 and 1135). Their cousins the marquises del Bosco hold Bosco, Ovada, Belforte, Pareto, Mioglia and Rossiglione; Boniface of Montferrat's first wife Elena came from the del Bosco.
Confidence
medium

it.wikipedia Marchesato di Ponzone.

Overlord

The emperor; bound to Savona's sworn association (compagna) since 1186, with alliance pacts with Genoa.

What it holds

  • Ponzone and Spigno on the Piedmont side
  • Sassello, part of Stella, Celle, Varazze and shares of the Albisole (Ligurian ground; lig sheet)

How it was acquired

Division of the Aleramic lands of Ugo II's line after 1131.

Allies and rivals

Savona and Genoa (sworn); neighbours of Acqui, Alessandria and the Del Carretto.

How things stand that morning

Hold their hill castles under Savonese and Genoese influence; no event of 1199-1200 recorded.

Wealth

Hill dues, the roads from Acqui to the coast, salt and cattle tolls at Varazze (kept back when Ponzio sells Varazze to Savona in 1214).

Military

Castles; no figures.

Threats

  • Debt (Savona paid off their pledges to the monastery of Latronorio)
  • Genoa's expansion (conquest of the Ligurian places 1221-51)

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. 1209 and 1214 (beyond 1200)Sale of their share of Albissola (1209) and of Ponzio's Varazze holdings (1214) to Savona.Depends on: Debt. Stopped by: Money from elsewhere.

Places of note

  • Ponzone castle: Seat of the marquises above Acqui.

Where the sources disagree

Evidence: Names and the 1186 oath are dated; their state in 1200 is inferred.

On the map: Rough block on the Piedmont side only.

Primary sources for Empire

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.

8 more in the sources library for The Rhineland, the Low Countries and the Swiss Lands.

Sources and studies

  1. Marchesato di Ponzone (it.wikipedia)

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