Marie d'AvesnesAge: 25 years1216–1241
- Name
- Marie d'Avesnes
| Birth | estimated a gap of 25 years about 1216 25 25 |
| Death of a half-sister | Beatrice von Hohenstaufen May 7, 1231 (Age 15 years) |
| Birth of a son #1 | Guy III. de Châtillon about 1241 (Age 25 years) |
| Death | after 1241 (Age 25 years) |
| Family with parents |
| father |
Walter d'Avesnes Birth: estimated as equal to wife's birth year — about 1191 |
| mother |
Marguerite de Blois Birth: estimated a gap of 25 years — about 1191 |
| herself |
Marie d'Avesnes Birth: estimated a gap of 25 years — about 1216 25 25 Death: after 1241 |
| Mother’s family with Otto von Hohenstaufen |
| step-father |
Otto von Hohenstaufen Birth: 1170 — Schwaben, Germany Death: January 13, 1200 — Besançon, Doubs, Franche-Comté, France |
| mother |
Marguerite de Blois Birth: estimated a gap of 25 years — about 1191 |
| half-sister |
Beatrice von Hohenstaufen Birth: 1191 21 0 — Bourgogne, Bourgogne-Franche-Comté, France Death: May 7, 1231 — Andechs, Oberbayern, Bayern, Germany |
| Mother’s family with Hugues III. d'Oisy |
| step-father |
Hugues III. d'Oisy Birth: about 1120 Death: August 28, 1189 |
| mother |
Marguerite de Blois Birth: estimated a gap of 25 years — about 1191 |
| Family with Hugues I de Châtillon |
| husband |
Hugues I de Châtillon Birth: estimated as equal to wife's birth year — about 1216 25 25 Death: 1248 |
| herself |
Marie d'Avesnes Birth: estimated a gap of 25 years — about 1216 25 25 Death: after 1241 |
| son |
Guy III. de Châtillon Birth: estimated as prior to parent's death — about 1241 25 25 Death: 1289 |