Lucien ("Mems.," vol. iii., pp. 315-320) says at Malmaison; but Napoleon's "Correspondance" shows that it was at St. Cloud. Masson (" Nap. et sa Famille," ch. xii.) throws doubt on the story.
Ibid., p. 318. The scene was described by Murat: the real phrase was coquine, but it was softened down by Murat to maîtresse.
Miot de Melito, "Mems.," vol. 1., ch. xv. Lucien settled in the Papal States, where he, the quondam Jacobin and proven libertine, later on received from the Pope the title of Prince de Canino.
"Lettres inédites de Napoléon," April 22nd, 1805.