Leo XIII (Leo George Solomon Ferdinand; born 122AP, reigned 153AP-184AP) was King of St. Samuel from 25 March 153AP until his death on 14 January 184AP. He was the 13th monarch of the House of De Amarr, son of King George IV and Queen Dina of Shuquilat. Leo XII's 31 year reign was marked by the Civil War of Saint Samuel.