Early Life and Parisian Training François Gilles Joseph Closson, born in Liège, Belgium, in 1796, emerged as a pivotal figure in the development of Belgian landscape painting during the 19th century. His artistic journey began within the rich cultural tapestry of his native city, but truly blossomed under the tutelage of Antoine-Jean Gros in Paris from 1817 to 1824. This period proved formative, exposing Closson to the prevailing curr…