Family: Jean Bretagne / Blanche Champagne (F1646)
m. 16 Jan 1236
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Male
Jean Bretagne
Birth Abt 1217 Centre, France 
Death 8 Oct 1286 Midi-Pyrénées, France Burial Marriage 16 Jan 1236 Bretagne, France Father Pierre Dreux | F1215 Group Sheet Mother Alix Thouars, Duchesse De Bretagne | F1215 Group Sheet
Female
Blanche Champagne
Birth Abt 1220 Spain Death 11 Aug 1283 France Burial Father Thibaut Champagne, King of Navarre | F3688 Group Sheet Mother Marguerite De Bourbon | F3688 Group Sheet
Male
+ Jean Dreux, Duke of Bretagne
Birth 4 Jan 1238 Pays de la Loire, France Christening 4 Jan 1239 Bretagne, France Death 18 Nov 1305 Rhône-Alpes, France Burial 22 Nov 1305 Bretagne, France Spouse Beatrice Plantagenet, Princess Of England | F1647 Marriage 22 Jan 1260 Centre, France