Hortense Eugénie Cécile Bonaparte (French pronunciation: [ɔʁtɑ̃s øʒeni sesil bɔnapaʁt]) (née de Beauharnais, pronounced: [də boaʁnɛ]) (10 April 1783 – 5 October 1837), Queen Consort of Holland, was the stepdaughter of Emperor Napoleon I, being the daughter of his first wife, Joséphine de Beauharnais. She later became the wife of the former's brother, Louis Bonaparte, King of Holland, and the mother of Napoleon III, Emperor of the French. She had also an illegitimate son, Charles Auguste Louis Joseph, duc de Morny by her lover Charles Joseph, comte de Flahaut.
The Château de Malmaison (French pronunciation: [ʃɑ.to də‿mal.mɛzɔ̃]) is a country house (or château) in the city of Rueil-Malmaison about 12 km (7 mi) from Paris.
It was formerly the residence of Joséphine de Beauharnais, and with the Tuileries, was from 1800 to 1802 the headquarters of the French government.