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In page Sibila de Fortià:

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Sibila was said to be a natural beauty in her early adulthood. She married her first husband, Artal de Foces[citation needed] on an unknown date. Upon her widowhood, Sibila became a lady in waiting to Peter's third wife, Eleanor of Sicily, during the royal couple's stay in Sibila's home of Empordà. Eleanor died in 1375; she had left Peter two surviving sons and one daughter.