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A letter from Joan of Constantinople, Countess of Flanders (1217)

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A letter from Ferdinand/Ferrand of Portugal, Count of Flanders (1214, April)

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A letter from Joan of Constantinople, Countess of Flanders (1223, June 7)

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A letter from Joan of Constantinople, Countess of Flanders (1223, December 18)

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A letter from Joan of Constantinople, Countess of Flanders (1243, July)

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A letter from Joan of Constantinople, Countess of Flanders (1237, May)

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A letter from Clementia of Burgundy, countess of Flanders (1099-1100)

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Matilda of Flanders, duchess of Normandy, queen of England

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A letter from Joan of Constantinople, Countess of Flanders (1233, November)

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A letter from Joan of Constantinople, Countess of Flanders (1217/1218, February 26)