Elvira of Sicily member of the Normon House of Hauteville (d. 1231) Parents Sibylla of Acerra Tancred, King of Sicily Children Anais of Brienne Walter IV, Count of Brienne Simone de Sanseverino de Tricarico Siblings Valdrada of Sicily Roger III of Sicily William III of Sicily Sibylla of Sicily Constance of Sicily, Dogaressa of Venice Partners Giacomo Sanseverino, Lord of Tricarico Walter III, Count of Brienne Tegrimo Guidi di Modigliana