 This time, the poet and the musician had drawn their inspirations in the ballad of Imogine, borrowed from "the Monk" by Matthew Gregory Lewis.Vieillard married Anaïs-Henriette Formey Saint-Louvent (16 February 1802, Saint-Lô – 16 November 1873, Versailles) 29 March 1826.He was made a chevalier of the Order of The Lily in 1814 and of the ordre royal de la Légion d'honneur in 1815, and was also a member of the académies de Caen and Cherbourg.