Skip to the content
Author

Gregory IX

Also recorded as Di Segni Ugolino · Ugolino Di Segni · Hugo of Segni · Ugolino Ostia

Gregory IX

Ritratto di Papa Gregorio IX

Giuseppe Franco · wladcy.myslenice.net.pl · Public domain

Born
1170 · Anagni.
Died
1241 · Rome.
Nationality
Papal States
Occupation
writer · catholic priest
Education
University of Bologna
Languages
Latin · Italian

Reference Check

Propose documentary evidence for Gregory IX. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

Sign in to contribute

World of VALÉORINE

Documentary connections

Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.

Documentary evidence

Documentary basis

Authority files

wikidata · Q124831

In this article

  1. 01Biography
  2. 02Archives and collections
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

Elsewhere in Books

For owners

Own a work by Gregory IX?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.