(it) Biographie en italien De Cesari studied singing at Piacenza, and then at the Music Lyceum in Bologna. From 1820 he was singing teacher at the College of St Augustine at Piacenza, and, becoming a fine singer, was summoned as tenor to the Ducal Chapel in 1830 and was made stipendiary virtuoso da camera of Maria Luigia. Two years later he began teaching in Parma and at his death had become a citizen there.
E.g. Théophile Gautier, Histoire de l'Art dramatique en France depuis vingt-cinq ans, Série 3, p.305 (facsimile edition Elibron Classics, Adamant Media Corporation) [1].
Richard Osborne, Rossini: His life and works (OUP (US) 2007 (2nd Edn)), p. 159. [4]