There has been a Pius XII but no Pius XIII.
Pope Leo XIII was the predecessor of Pope Pius X.
Pope Pius X became pope in 1903 following the death of Pope Leo XIII.
Pope Pius XI died on February 10, 1939 at the age of 81.
Pope Pius XIII was the regnal name taken by Lucian Pulvermacher, a pretender to the papacy of the Roman Catholic Church. Pulvermacher was opposed to several reigning Popes during his lifetime, and eventually broke away to head a fringe religious group known as the "True Catholic Church". Members of the group elected Pulvermacher as their "Pope" in 1998 and he reigned in this regard until his death in 2009.Currently, there have not been any Roman Catholic Popes who have taken the name Pius XIII.
Rhe longest reigning pope was St. Peter who ruled for about 35 years. Pius IX was the second longest reigning pope. Pius IX was the longest-serving pope after Peter, holding the office for nearly 32 years.
Pope Leo XIII commonly known as Pope Leo the 13th who served as pope from February 20, 1878 to July 20, 1903.
Pope Leo XIII (1878-1903)Pope St. Pius X (1903-14)Pope Benedict XV (1914-22)Pope Pius XI (1922-39)Pope Pius XII (1939-58)Pope John XXIII (1958-63)Pope Paul VI (1963-78)Pope John Paul I (August-September 1978)Pope John Paul II (1978-2005)Pope Benedict XVI (2005-2013)Pope Francis (2013-)
There were three popes during Queen Victoria's reign (1837-1901): Pope Gregory XVI (1831-1846) Pope Pius IX (1846-1878) Pope Leo XIII (1878-1903)
Pope Leo XIII was the pope in 1896. He was pope from 1878 to 1903.
Pope Leo XIII was an excellent pope and a prolific writer of encyclicals.
Earl Pulvermacher
Pope Gregory XIII [13]