Jean de Châtillon
comte de Blois
- Born after 1226
- Deceased on June 29, 1279
Parents
- Hugues de Châtillon, alias Hugues Ier de Châtillon (aft. 1196 - 1248), comte de Saint-Pol
- Marie d'Avesnes (aft. 1200 - 1241), comtesse de Chartres
Family
- Married on December 18, 1254, with Alix de Dreux (1243 - 1288), dame de Pontarcy, issuing
Jeanne (1258 - 1291)