It is located on the territory of the commune of Cellettes, a little south of the city of Blois and a few miles from other famous Loire châteaux such as Cheverny.
On 8 October 1839 she married Alexandre Edmond de Talleyrand-Périgord, son of Edmond de Talleyrand-Périgord and Princess Dorothea of Courland, at the Château de Beauregard at Cellettes (Loir-et-Cher), her mother's property.