Walter IV, Count of Brienne Count of Brienne 1205–1244 (1205–1246) Parents Walter III, Count of Brienne Elvira of Sicily Children John, Count of Brienne Amaury de Brienne Hugh, Count of Brienne Siblings Marguerite de Reynel Anais of Brienne Simone de Sanseverino de Tricarico Partners Mary of Lusignan, Countess of Brienne
