Catherine de la Tour du Pin (about 1290 - 1337), was the tenth child of Humbert I of Viennois and Anne d'Albon. She married Philip I of Piedmont. They had: James of Piedmont Eleanor married Manfred V of Saluzzo Beatrice married Humbert de Thoire-Villars Agnes married John de la Chambre Joan married Aimée de Poitiers Amadeus, Bishop of Maurienne from 1349-1376 Thomas, Bishop of Turin from 1351-1360 Edward, Archbishop of Tarentaise from 1386-1395 Aimone, married Mencia de Ceva, died 1398, was in Savoyard crusade Isabelle, married John, viscount of Maurienne
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