THE DATE BEHIND THE NAME
John Tristan, Count of Valois
French prince
John Tristan, Count of Valois was born on April 15, 1250 in Damietta, Egypt and died on August 10, 1270, aged 20.
April 15, 1250
John Tristan, Count of Valois died aged 20.
Died: August 10, 1270
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
Original calendar: Julian. Displayed date is Gregorian.
- Birthplace
- Damietta, Egypt
- Professions
- aristocrat
- Citizenship
- France
More about John Tristan, Count of Valois
- Zodiac sign
- Aries
Family
- Mother
- Margaret of Provence
- Sibling
- Peter, Count of Perche and Alençon
- Sibling
- Blanche of France, Infanta of Castile
- Sibling
- Robert
- Spouse
- Yolande II, Countess of Nevers
- Sibling
- Agnes of France, Duchess of Burgundy
- Sibling
- Margaret of France, Duchess of Brabant
- Father
- Louis IX of France
- Sibling
- Philip III of France
- Sibling
- Isabella of France, Queen of Navarre
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
How old was John Tristan, Count of Valois when they died?
John Tristan, Count of Valois died aged 20.
When is John Tristan, Count of Valois’s birthday?
John Tristan, Count of Valois’s recorded birthday is April 15.
Where was John Tristan, Count of Valois born?
John Tristan, Count of Valois was born in Damietta, Egypt.
When did John Tristan, Count of Valois die?
John Tristan, Count of Valois died on August 10, 1270.