# Boniface IX

> pope of the Catholic Church from 1389 to 1404

**Wikidata**: [Q165561](https://www.wikidata.org/wiki/Q165561)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pope_Boniface_IX)  
**Source**: https://4ort.xyz/entity/boniface-ix

## Summary
Boniface IX was the pope of the Catholic Church from 1389 to 1404. Born Piero Tomacelli, he was a Catholic priest and served as the head of the Roman Catholic Church during a period of significant political and religious turmoil. His tenure is notable for its complex legacy, including both controversial decisions and enduring historical significance.

## Biography
- Born: c. 1356 (exact date unknown)
- Nationality: Italian
- Education: Trained as a Catholic priest
- Known for: Leading the Catholic Church during a critical period of papal elections and political maneuvering
- Employer(s): Catholic Church
- Field(s): Religious leadership, papal governance

## Contributions
Boniface IX's contributions are primarily documented through his role in the Catholic Church, though specific achievements are not detailed in the provided source material. His tenure is marked by the 1389–1404 Western Schism, a period of multiple competing popes, which significantly impacted the Church's structure and authority.

## FAQs
**When was Boniface IX pope?**
Boniface IX served as pope from 1389 to 1404, a period marked by the Western Schism.

**What was Boniface IX's real name?**
Boniface IX was born Piero Tomacelli.

**What was Boniface IX's role in the Catholic Church?**
He was the head of the Catholic Church during a turbulent period of papal elections and religious conflict.

**Where did Boniface IX work?**
Boniface IX served as pope, leading the Catholic Church.

## Why They Matter
Boniface IX's tenure is significant for its role in the Western Schism, a period of deep division within the Catholic Church. His leadership during this crisis shaped the Church's governance and influenced later papal elections. His legacy remains a subject of historical and theological study, particularly in discussions about papal authority and the Church's response to political and religious instability.

## Notable For
- Led the Catholic Church during the Western Schism (1389–1404)
- Served as pope from 1389 to 1404
- Born Piero Tomacelli, later known as Boniface IX
- Trained as a Catholic priest

## Body
### Early Life
Boniface IX was born Piero Tomacelli around 1356. Little is known about his early life, but he was trained as a Catholic priest. His exact birthplace is not specified in the source material.

### Career
Boniface IX was elected pope in 1389, marking the beginning of the Western Schism, a period of multiple competing popes. His tenure lasted until 1404, during which he faced significant political and religious challenges. His leadership during this crisis is a key focus of historical and theological analysis.

### Leadership and Legacy
Boniface IX's legacy is complex and multifaceted. His tenure as pope was marked by the Western Schism, a period of deep division within the Catholic Church. This event had lasting implications for the Church's governance and authority. His role in this crisis remains a subject of ongoing study and debate among historians and theologians.

### Influence
Boniface IX's influence extends beyond his immediate tenure. His leadership during the Western Schism shaped the Church's response to political and religious instability. His decisions and actions continue to be analyzed in historical and theological contexts, particularly in discussions about papal authority and the Church's governance.

### Notable Achievements
While specific achievements are not detailed in the source material, Boniface IX's tenure as pope is notable for its role in the Western Schism. This period of deep division within the Catholic Church had significant implications for the Church's structure and authority. His leadership during this crisis remains a subject of historical and theological study.

## References

1. Integrated Authority File
2. BeWeB
3. Genealogics
4. BnF authorities
5. Catholic-Hierarchy.org
6. OPAC SBN
7. [Source](https://www.calendarz.com/on-this-day/october/1/pope-boniface-ix)
8. Find a Grave
9. Freebase Data Dumps. 2013
10. Virtual International Authority File
11. Dizionario Biografico degli Italiani
12. Enciclopedia Treccani
13. Censimento nazionale delle edizioni italiane del XVI secolo
14. LIBRIS. 2012
15. Dizionario di Storia
16. FactGrid
17. Bibliography of the History of the Czech Lands
18. HMML Authority File
19. Digital Scriptorium Catalog