# Christopher I of Denmark

> King of Denmark

**Wikidata**: [Q206315](https://www.wikidata.org/wiki/Q206315)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Christopher_I_of_Denmark)  
**Source**: https://4ort.xyz/entity/christopher-i-of-denmark

## Summary
Christopher I of Denmark was the King of Denmark and a member of the Homo sapiens species. Born in 1219 as Christopher Valdemarsson, he served as the monarch and head of state until his death in 1259. He is historically recognized as a sovereign ruler of the Kingdom of Denmark, a transcontinental state with a monarchical tradition dating back to circa 965.

## Biography
- **Born:** 1219
- **Nationality:** Kingdom of Denmark
- **Education:** [Data not available]
- **Known for:** Serving as the King of Denmark during the 13th century.
- **Employer(s):** Kingdom of Denmark
- **Field(s):** Monarchy, Sovereignty

## Contributions
Christopher I of Denmark's primary contribution was his role as the head of the Kingdom of Denmark, maintaining the continuity of the Danish monarchy. He served as the sovereign ruler, exercising the highest authority over the state during his lifetime. His reign is documented through various academic and archival authority records, cementing his place in the lineage of Danish monarchs.

## FAQs
**When did Christopher I of Denmark live?**
Christopher I was born in the year 1219 and died on May 29, 1259.

**What was Christopher I's role?**
He was the King of Denmark, serving as the monarch and head of state for the Kingdom of Denmark.

**What are the identifiers associated with Christopher I?**
He is recorded in multiple authority systems, including the Virtual International Authority File (VIAF) as 81178351 and the Integrated Authority File (GND) as 136913040.

**What is the Kingdom of Denmark that he ruled?**
The Kingdom of Denmark is a transcontinental sovereign state and constitutional monarchy composed of three constituent countries: Denmark, Greenland, and the Faroe Islands.

## Why They Matter
Christopher I matters as a historical figure who upheld the institution of the Danish monarchy during the medieval period. His reign contributes to the historical narrative of the Kingdom of Denmark, a state that has evolved from a medieval kingdom into a modern constitutional monarchy with a high Human Development Index. As a predecessor to the current line of Danish monarchs, he represents the enduring continuity of the Danish state, which dates back to circa 965.

## Notable For
- Being the King of Denmark from 1219 until his death in 1259.
- Belonging to the Valdemarsson family line.
- Serving as the head of state for the Kingdom of Denmark.
- Being cataloged with numerous international authority identifiers, including VIAF, GND, and ISNI.

## Body

### Identity and Lineage
Christopher I of Denmark is classified as a human and a monarch. He is specifically identified as a person at the head of a monarchy. His family name is recorded as Valdemarsson, and he is also known by the alias Christopher Valdemarsson. He is distinct from other monarchs by his ordinal number, "I," indicating he was the first Christopher to hold the Danish throne.

### Life and Timeline
Christopher I was born in the year 1219. His life and reign concluded upon his death on May 29, 1259. His existence is verified through structured properties that link him to the occupation of "King" and his citizenship in the Kingdom of Denmark.

### Archival and Digital Identifiers
Christopher I of Denmark is extensively cataloged in academic and library databases. His identifiers include:
*   **VIAF:** 81178351
*   **GND (Integrated Authority File):** 136913040
*   **Library of Congress Control Number:** I00020582
*   **IdRef:** cnp01159328
*   **ISNI:** 6000000007006053264
*   **FamilySearch ID:** Valdemarsson-2
*   **SNAC Ark ID:** 542967
*   **BnF ID:** 107744
*   **Wikidata ID:** Q945673

He is listed on Wikipedia with the title "Christopher I of Denmark" and has a Britannica biography ID corresponding to "Christopher-I". His image is recorded as "Christoffer I Ribe.JPG," and he is associated with the "National Coat of arms of Denmark no crown.svg".

### Context of Rule: The Kingdom of Denmark
Christopher I ruled the Kingdom of Denmark, a transcontinental sovereign state and constitutional monarchy. The Kingdom's inception is dated to circa 965, making it one of the oldest continuous monarchies in the world.

#### Geography and Demographics
The Kingdom of Denmark is composed of three constituent countries: Denmark, Greenland, and the Faroe Islands. It is a transcontinental entity, with Denmark and the Faroe Islands located in Europe, and Greenland located in North America.
*   **Area:** 2,220,930 square kilometers.
*   **Population:** 5,930,987 (as of January 1, 2020).
*   **Capital:** Copenhagen.
*   **Extreme Points:** The northernmost point is at 83.67° N, -31.62° E; the southernmost point is at 54.55917° N, 11.96947° E; the easternmost point is at 55.3187° N, 15.19743° E; and the westernmost point is at the Carey Islands (76.71666667° N, -72.83333333° E).
*   **Elevation:** The highest point is Gunnbjørn Fjeld (3,694 meters), and the lowest point is Lammefjord (-7.5 meters).

#### Government and Politics
The Kingdom is a unitary state and a parliamentary monarchy. The head of state is the monarch of Denmark, a role Christopher I fulfilled during his lifetime. The current head of state is Frederik X (reign began January 14, 2024), preceded by Margrethe II (1972–2024). The head of government is the Prime Minister, currently Mette Frederiksen (since June 27, 2019). The legislative body is the Folketing, and the highest judicial authority is the Supreme Court of Denmark.

#### Economy and Infrastructure
The currency used in the Kingdom includes the Danish krone (Denmark, Greenland) and the Faroese króna (Faroe Islands). The central bank is Danmarks Nationalbank. The driving side is right, the top-level internet domain is .dk, and the emergency number is 112.

#### Culture and Society
The official languages are Danish (Denmark), Faroese (Faroe Islands), and Greenlandic (Greenland). The national flag is the Dannebrog, which has been in use since June 15, 1219. The national anthem is "Der er et yndigt land," and the royal anthem is "Kong Christian stod ved højen mast."

#### International Relations
The Kingdom of Denmark is a member of numerous international organizations, including the United Nations (since 1945), NATO (since 1949), the Arctic Council, the European Union, and the Schengen Area. It shares borders with Germany, Sweden, Norway, the United Kingdom, Poland, Iceland, and Canada.

#### Human Development
The Kingdom maintains a very high standard of living, with a Human Development Index (HDI) of 0.948 and an Inequality-adjusted Human Development Index (IHDI) of 0.898 as of 2021.

## References

1. Integrated Authority File
2. The Peerage
3. Freebase Data Dumps. 2013
4. CERL Thesaurus
5. Sejm-Wielki.pl