1.
A letter from Joan of Constantinople, Countess of Flanders (1233, September)
A letter from Margaret of Constantinople, Countess of Flanders (1259, July 4)
A letter from Joan of Constantinople, Countess of Flanders (1241-42, April)
A letter from Margaret of Constantinople, Countess of Flanders (1242)
Margaret of Constantinople, Countess of Flanders
A letter from Joan of Constantinople, Countess of Flanders (1215, October)
A letter from Margaret of Constantinople, Countess of Flanders (1245)
A letter from Joan of Constantinople, Countess of Flanders (1220, January 13)
A letter from Joan of Constantinople, Countess of Flanders (1220/1221, January 27)
A letter from Joan of Constantinople, Countess of Flanders (1222/1223, March)
