eng_Latn: pope leo xii 22 august 1760 - 10 february 1829, born annibale francesco clemente melchiore girolamo nicola della genga, was pope from 1823 to 1829.
war_Latn: hi papa león xii agosto 22, 1760 - pebrero 10, 1829, natawo nga annibale francesco clemente melchiorre girolamo nicola sermattei della genga, amo an papa han singbahan katolika tikang han 1823 tubtob 1829.