Magnates and their honours · The Papal State: the pope's own lands · as at first light, 1 January 1200

Colonna

The Colonna are the Tusculan counts' surviving branch: with Tusculum razed by the Romans in 1191, they are the heirs of the old lords of the Alban and Prenestine hills.

Their power sits in the hill fortress of Palestrina and the castles along the Via Labicana and the Via Prenestina (Colonna, Zagarolo, Gallicano, San Cesareo), on the road from Rome to the Sacco valley. On 1 January 1200 they are papal vassals with no recorded quarrel; their wars with the Ceccano and their rise in Rome come later.

Who he is

Name
Oddone (Oddo) de Columna, with Giordano [the head of the house that winter is not pinned]
Title
Lords of Palestrina, Colonna and Zagarolo; the surviving branch of the counts of Tusculum
Since
Not pinned
Born
Not pinned
Family
Branch of the counts of Tusculum founded by Pietro (Petrus) de Columna, who took the name in 1101; his sons Oddone and Carsidonio ceded their share of Tusculum to Eugenius III in 1151 and broke with their Tusculan cousins
Confidence
low

it.wikipedia (Colonna): the castle of Colonna gave the family its name; Palestrina was restored to Pietro by Honorius II and became the centre of their power; Zagarolo is attested among their holdings in 1151; Gallicano, San Cesareo and San Giovanni in Campo Orazio probably came to them towards the end of the twelfth century under Oddone, who also bought Porciano near Ferentino; Genazzano, Olevano, Serrone, part of Paliano and half of Monte Porzio came only during Cardinal Giovanni's long cardinalate (from 1206 or 1212). An Oddone leads from 1151 and is 'long-lived'; an Oddone Colonna is taken prisoner by Giovanni da Ceccano in 1216 (DBI on Giovanni da Ceccano), so two men of the name are likely. it.wikipedia counts Giovanni, cardinal of S. Prisca (1193), as a Colonna; the campaign notes say sources differ (Bobone or Colonna) for Giovanni di San Paolo.

Overlord

The pope.

What it holds

  • Palestrina, the ancient Praeneste, their chief fortress
  • The castle of Colonna on the Via Labicana, which gives them their name
  • Zagarolo (attested 1151)
  • Gallicano, San Cesareo and San Giovanni in Campo Orazio (probably from the late twelfth century)
  • Porciano near Ferentino, bought by Oddone

How it was acquired

Inheritance from the counts of Tusculum and recoveries from Paschal II's seizures; the late twelfth-century additions under Oddone.

Allies and rivals

Rivals of the Ceccano (the war of 1216) and, later, of the Orsini; no feud is recorded for 1199-1200.

How things stand that morning

Hold Palestrina and the castles round Zagarolo. No count of Tusculum survives in 1200: the Tusculan lands are papal regalia under the senator's oath, and the Colonna are the counts' heirs on the ground.

Wealth

The roads east of Rome (the Via Prenestina, the Via Labicana), the farms and vineyards of the Prenestine hills.

Military

Palestrina's walls and acropolis; the knights of their castles; no numbers.

Threats

  • The Conti building a lordship around them (Valmontone, Poli, after 1203)
  • The Ceccano

Places of note

  • Palestrina: Colonna fortress on the slope of Monte Ginestro
  • Colonna: Castle that gives the family its name

Where the sources disagree

  • GM Part 4: Giovanni di San Paolo of S. Prisca is called 'kin to the Bobone or the Colonna (sources differ)'; it.wikipedia's Colonna page counts him a Colonna.

Evidence: The castles are dated in it.wikipedia only in outline; the head of the house in 1200 is not pinned.

On the map: Genazzano, Olevano, Serrone and Paliano are left out: they come to the family after 1206.

Primary sources for Papal State

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.

12 more in the sources library for Southern Italy and the Islands.

Sources and studies

  1. Colonna (famiglia) (it.wikipedia)
  2. Giovanni da Ceccano (Treccani, Dizionario Biografico)

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