Example image of eyePlorer eyePlorer map for 'Papal conclave, 1830–1831': 1830 December 14 Papal conclave Pope Pius VIII 1831 February 2 Pope Gregory XVI Bartolomeo Pacca Diplomat Emmanuele de Gregorio Ferdinand VII of Spain Giacomo Giustiniani Papabile Giuseppe Albani Klemens Wenzel, Prince von Metternich Vincenzo Macchi 1667 Dean of the College of Cardinals Camaldolese Congregation for the Evangelization of Peoples Quirinal Palace Domenico de Simone Juan Francisco Marco y Catalán Jus exclusivae Luigi Ruffo-Scilla