letter to his friend Martín Zapater https://www.wikidata.org/wiki/Q3915977 and https://nl.wikipedia.org/wiki/Bestand:Francisco_de_Goya_-_Portrait_of_Mart%C3%ADn_Zapater_-_Google_Art_Project.jpg, March 1793; from: 'Francisco de Goya. MS Letters to Martín Zapater 1774-99', Collection of Prado - published as Cartas a Martín Zapater; ed, X. de Salas & M. Agueda, Madrid 1982, p. 211; as quoted by Robert Hughes, in: Goya. Borzoi Book - Alfred Knopf, New York, 2003, p. 127 <br class="br">Goya started to become deaf then, had fainting fits and spells of semi-blindness. From 1793 onward [he was 46] he became functionally deaf, till his death <br class="br">1790s