Agnes of Faucigny (died 11 August 1268) was suo jure Dame of Faucigny, and countess consort of Savoy by virtue of her marriage in 1236 to Peter II, Count of Savoy.
Beatrice of Savoy (c.1237-21 April 1310) was suo jure Dame of Faucigny through the inheritance from her mother Agnes of Faucigny.
Amadeus VI, Count of Savoy, challenged this purchase and defeated the French in 1354.
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In 1253, Pierre II of Savoy acquired Faucigny by marrying Agnès, the daughter of the Baron de Faucigny.
Her large dowry included border provinces of Genevois, Faucigny as well as Beaufort which would become the property of the mainline House of Savoy.
Though she bears no noble title, she is a daughter of François Marie Joseph Abel Henri Sauvage, marquis of Brantès, who died in Mauthausen-Gusen concentration camp on 8 May 1944, and his wife, the former Princess Aymone Marie Sylvie Renée de Faucigny-Lucinge et Coligny, a great-great-granddaughter of Charles Ferdinand, duc de Berry by his mistress Amy Brown.
On 16 March 1860, the provinces of Northern Savoy (Chablais, Faucigny and Genevois) sent to Victor Emmanuel II, to Napoleon III, and to the Swiss Federal Council a declaration - sent under the presentation of a manifesto together with petitions - where they were saying that they did not wish to become French and shown their preference to remain united to the Kingdom of Sardinia (or be annexed to Switzerland in the case a separation with Piedmont was unavoidable).
Marie of Savoy, Baroness of Faucigny (1298-1336), daughter of Amadeus V, Count of Savoy; wife of Hugues de La Tour du Pin, Baron de Faucigny
The gagerie included the castles of Geneva, Charousse, Ballaison, Les Clées, Rue; the homages of the Count of Gruyére and of the lords of Langin, Oron and Vufflens; and all the jurisdictions Rudolf possessed in the Pays de Vaud, the Chablais and in Faucigny.
María Natividad (1882–1960), married to Prince Guy Charles de Faucigny-Lucinge et Coligny (1876–1914), great-grandson of Charles Ferdinand, Duke of Berry through his daughter Charlotte, Countess of Issoudun, bore by his mistress Amy Brown (with issue, including Anne-Aymone Giscard d'Estaing).