Once the strongest lay power between the Sesia and the Ticino, the counts were broken by the communes: Novara and Vercelli, with Milanese help, destroyed their castle of Biandrate in spring 1168; Ivrea beat Uberto's claims there in November 1193 and expelled him about two years later; and in August 1199 Novara and Vercelli divided the men of Biandrate between them and renounced their earlier accords with the counts, the last blow to the house's power.
What remains on 1 January 1200 is chiefly the Valsesia, the Alpine valley of the Sesia, where the valley communities are already reaching for self-government, and scattered castles and rights held of the communes (Mongrando of Vercelli since 1179) or near Chieri and Ivrea.
Who he is
- Name
- Rainerio (Raniero) of Biandrate and his nephews, the sons of Count Uberto (among them the younger Uberto, alive after 1229)
- Title
- Counts of Biandrate (a kin group holding in common)
- Since
- Uberto, son of Guido, first named 18 August 1162, probably died about 1199, leaving Rainerio the last of his generation (DBI); the exact succession on 1 January 1200 is not pinned
- Born
- not pinned
- Family
- The great comital house of the Novarese and the Valsesia, descended from Count Guido III. Uberto's brothers were Guglielmo, Lanfranco, Rainerio and Ottone (pact with the men of Biandrate, 12 March 1167). Ottone's line centred on Vercelli. Rainerio later quarrels with his nephew Uberto over Vercelli. A branch later held Visp in the Valais (thirteenth century).
- Confidence
- low
DBI, Uberto di Biandrate; it.wikipedia Conti di Biandrate.
Overlord
The emperor: Henry VI issued a privilege for the counts on 21 September 1196. The church of Vercelli claims the Valsesia under Barbarossa's diploma of 1152, confirmed to Bishop Albert by Henry VI on 30 November 1191.
What it holds
- The Valsesia: lordship of the valley (Varallo, Borgosesia, Quarona, the upper valley to Alagna), claimed by the church of Vercelli
- Mongrando in the Biellese, held in fief of Vercelli since October 1179
- Rights and castles near Chieri (they gave up their tolls at Chieri to Asti and Chieri in November 1172) and in the Canavese (not pinned for 1200)
- Lost: Biandrate itself (destroyed 1168; its men divided between Novara and Vercelli in August 1199), Ivrea (expelled about 1195)
How it was acquired
Comital rights of the old counties of Pombia and the Novarese, imperial grants, and the Valsesia.
Allies and rivals
Bound by treaties to the communes that are dismantling them: Vercelli (truce of 1 December 1192 sworn by Uberto and his sons), Novara, Asti (Uberto's pact of 20 December 1178 to serve Asti and live there a month each year). Rivals: Novara and Vercelli, Ivrea, the church of Vercelli in the Valsesia, the valley communities.
How things stand that morning
Diminished and divided among kinsmen; the Valsesia is still theirs, the plain is lost. Their allegiance between the communes and the emperor is not pinned for 1200.
Wealth
Valley dues, Alpine pastures and the Sesia road; their plain revenues have been shared out by the communes.
Military
Vassals of the Valsesia and their household; no figures.
Threats
- Vercelli and Novara
- The Valsesia communities seeking self-government
- The church of Vercelli's claim to the valley
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.
- Not pinned (thirteenth century)The Valsesia communities move toward Vercelli and self-rule; Rainerio and his nephew Uberto quarrel over their rights at Vercelli.Depends on: Vercelli's pressure and the counts' division. Stopped by: A family settlement; imperial support.
Places of note
- Biandrate: The counts' old seat, destroyed in 1168.
- Mongrando: Castle held of Vercelli since 1179.
Where the sources disagree
Evidence: The great turning points (1168, 1193-95, August 1199) are dated by the DBI; who heads the house on 1 January 1200 and exactly what it still holds are not.
On the map: The Valsesia is drawn as the counts' lordship; in practice the valley's own communities and the church of Vercelli weigh heavily. Their castles in the Chierese and Canavese are not drawn.
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.
- Annals of Marbach (compiled to 1238, the section on 1198 to 1210 written in the early 13th century). Alsatian annals on the Staufen side of the Upper Rhine. Read online
- Annals of Reiner of Saint James, Liège, Reiner of Liège (1197 to 1230, kept year by year). Contemporary annals kept inside Liège. Read online
- Chronicle of Burchard of Ursberg, Burchard of Ursberg (about 1229 to 1230, reworked by Conrad of Lichtenau). Written a generation later by a fierce partisan of the Staufen and a critic of Innocent III. Read online
- Chronicle of Otto of St Blasien, Otto of St Blasien (about 1209 to 1210). A Swabian continuation of Otto of Freising written from the Staufen side. Read online
- Chronicle of Reinhardsbrunn; Chronicle of St Peter's, Erfurt (Erfurt chronicle in the 13th century; Reinhardsbrunn compilation about 1340 to 1349 from older annals). The two Thuringian chronicles. Read online
- Chronicle of the Slavs, by Arnold of Lübeck, Arnold of Lübeck (about 1209 to 1210). Arnold continues Helmold and writes from Lübeck, close to Danish, Welf and Baltic affairs. Read online
- Royal Chronicle of Cologne (in stages from about 1175 to about 1250; the section on 1198 to 1220 written soon after the events). The fullest German narrative of the throne war from the Welf and Cologne side. Read online
- Chronicle of Hainaut, Gislebert of Mons (about 1195 to 1196). Ends in 1195, so it has no 1200 entries, but it is the indispensable background for Flanders and Hainaut: the career of Count Baldwin V of Hainaut (VIII of Flanders), his union of the two counties, the settlement with Philip over Artois, the rights, castles, fiefs and vassals of Hainaut listed by a man who ran its chancery, and the youth of Baldwin IX, who held both counties in 1200. Read online
8 more in the sources library for The Rhineland, the Low Countries and the Swiss Lands.
Sources and studies
- Dizionario Biografico degli Italiani: Uberto di Biandrate
- Conti di Biandrate (it.wikipedia)
- Valsesia (it.wikipedia)
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.