Person Information

  • Show Citations

    Giovanni Maria Mastai-Ferretti

    Birth: 5-13-1792

    Death: 2-7-1878

    Nickname: Pope Pius IX

Biography

Pius IX, original name Giovanni Maria Mastai-Ferretti (born May 13, 1792, Senigallia, Papal States—died February 7, 1878, Rome; beatified September 3, 2000; feast day February 7), Italian head of the Roman Catholic church whose pontificate (1846–78) was the longest in history and was marked by a transition from moderate political liberalism to conservatism. Notable events of his reign included the declaration of the dogma of the Immaculate Conception (1854), the Syllabus of Errors (1864), and the sessions of the First Vatican Council (1869–70), which decreed papal infallibility but was cut short by the loss of the papal states.

Letter References

Citations

Biography and Citation Information:
Biography: 
Pius IX, original name Giovanni Maria Mastai-Ferretti (born May 13, 1792, Senigallia, Papal States—died February 7, 1878, Rome; beatified September 3, 2000; feast day February 7), Italian head of the Roman Catholic church whose pontificate (1846–78) was the longest in history and was marked by a transition from moderate political liberalism to conservatism. Notable events of his reign included the declaration of the dogma of the Immaculate Conception (1854), the Syllabus of Errors (1864), and the sessions of the First Vatican Council (1869–70), which decreed papal infallibility but was cut short by the loss of the papal states.
Citation for Birth Info:
Citation Type: 
Website
Citation URL: 
https://en.wikipedia.org/wiki/Pope_Pius_IX
Website Viewing Date: 
Thursday, July 16, 2015 - 13:30
Website Last Modified Date: 
Thursday, July 16, 2015 - 13:30
Citation for Death Info:
Citation Type: 
Website
Citation URL: 
https://en.wikipedia.org/wiki/Pope_Pius_IX
Website Viewing Date: 
Thursday, July 16, 2015 - 13:30
Website Last Modified Date: 
Thursday, July 16, 2015 - 13:30