Jan Tristan de ValoisAge: 20 years1250–1270
- Name
- Jan Tristan de Valois
Jan Tristan van Frankrijk
- Name
- Jan Tristan van Frankrijk
- Type
- also known as
| Birth | April 8, 1250 35 29 |
| Birth of a sister | Margaret de France about 1252 (Age 20 months) |
| Death of a paternal grandmother | Blanca de Castilla November 27, 1252 (Age 2 years) |
| Birth of a sister | Agnes de France 1260 (Age 9 years) |
| Death of a maternal grandmother | Beatrice di Savoia 1266 (Age 15 years) |
| Death of a maternal grandmother | Beatrice di Savoia 1267 (Age 16 years) |
| Marriage | Yolande de Bourgogne — View this family no children 1268 (Age 17 years) |
| Death | 8th crusade August 3, 1270 (Age 20 years) |
| Family with parents |
| father |
Louis IX. de France Birth: April 25, 1214 27 26 — Poissy Death: August 25, 1270 — Carthage, Africa |
| mother |
Marguerite de Provence Birth: 1221 26 23 Death: 1295 — Paris, Île-de-France, France |
| younger sister |
Agnes de France Birth: 1260 45 39 Death: December 19, 1325 — Lantenay, Côte-d’Or, France |
|
-7 years younger sister |
Margaret de France Birth: estimated — about 1252 37 31 Death: childbirth — about 1271 |
|
-11 years elder sister |
Isabella de France Birth: March 2, 1241 26 20 Death: April 17, 1271 |
|
9 years himself |
Jan Tristan de Valois Birth: April 8, 1250 35 29 — Damietta, Egypt Death: 8th crusade — August 3, 1270 — Tunesia |
|
-5 years elder brother |
Philippe III. le hardi de France Birth: May 1, 1245 31 24 — Poissy, Yvelines, Île-de-France, France Death: 1285 — Perpignan, Pyrénées-Orientales, Languedoc-Roussillon, France |
| Family with Yolande de Bourgogne |
| himself |
Jan Tristan de Valois Birth: April 8, 1250 35 29 — Damietta, Egypt Death: 8th crusade — August 3, 1270 — Tunesia |
| wife |
Yolande de Bourgogne Birth: also given as 1247 — December 1248 17 14 Death: June 2, 1280 |
|
Marriage: 1268 — |
| Robert III. van Vlaanderen + Yolande de Bourgogne |
| wife’s husband |
Robert III. van Vlaanderen Birth: 1249 Death: September 17, 1322 |
| wife |
Yolande de Bourgogne Birth: also given as 1247 — December 1248 17 14 Death: June 2, 1280 |
|
Marriage: 1272 — |
|
|
1 year step-son |
Louis I. de Nevers Birth: 1272 23 23 Death: July 22, 1322 — Paris, Île-de-France, France |