They had a son Robert, who was Constable of France, and two daughters, Jeanne de Fiennes who married Jean de Châtillon, Count of Saint-Pol, and Mahaut de Fiennes who married Jean de Bournonville.
Blanche Lincoln | Blanche DuBois | Blanche | Blanche of Castile | Jacques-Émile Blanche | Blanche Sweet | Blanche of France, Duchess of Orléans | Blanche Marchesi | Blanche Bingley | Nuit Blanche | Blanche Heriot | Blanche Fury | Blanche Cole | Blanche Barton | Olive Blanche Davies | La Tour-Blanche | La dame blanche | John of Brienne | John II of Brienne | Brienne of Tarth | Brienne-la-Vieille | Brienne | Blanche Wiesen Cook | Blanche Roosevelt | Blanche of Lancaster | Blanche of France (1282–1305) | Blanche of France | Blanche of Anjou | Blanche Nevin | Blanche McManus |