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Pius IX

255th Pope of the Catholic Church

Beginning Pontificate	16,21.VI.1846
End Pontificate	7.II.1878
Secular Name	Giovanni Maria Mastai Ferretti
Birth	Senigallia

Apostolic Letter Gravissimas inter (11 December 1862)

[ Latin ]
Address Maxima quidem (9 June 1862)

[ Italian ]
Encyclical Amantissimus humani (8 April 1862)

[ Italian ]
Address Iamdudum cernimus (18 March 1861)

[ Italian ]
Address Multis gravibusque (17 December 1860)

[ Italian ]
Address Novos et ante (28 September 1860)

[ Italian ]
Apostolic Letter Dolore haud mediocri (30 April 1860)

[ Latin ]
Brief Cum Catholica Ecclesia (26 March 1860)

[ Italian ]
Encyclical Nullis certe (Rome, 19 January 1860)

[ Italian ]
Address Maximo animi (26 September 1859)

[ Italian ]
Address Ad gravissimum (20 June 1859)

[ Italian ]
Encyclical Qui nuper (Rome, 18 June 1859)

[ Italian ]
Encyclical Cum Sancta Mater (27 April 1859)

[ Italian ]
Encyclical Amantissimi Redemptoris (3 May 1858)

[ Italian ]
Encyclical Cum nuper (20 January 1858)

[ Italian ]
Apostolic Letter Eximiam tuam (15 June 1857)

[ Latin ]
Encyclical Singulari quidem (Rome, 17 March 1856)

[ Italian ]
Apostolic Constitution Ineffabilis Deus (8 December 1854)

[ Italian ]
Enyiclical Optime noscitis (Rome, 20 March 1854)

[ Italian ]
Encyclical Neminem vestrum (2 February 1854)

[ Italian ]

Apostolic Letter Gravissimas inter (11 December 1862)