Pope Pius 12, declared in 1951 that it is possible to be exempt from the normal obligation of parenthood for a long time and even for the whole duration of married life, if there are serious reasons, such as those often mentioned in the so-called medical, eugenic, economic and social `` indications ''.

Pope Pius the Sixth, at Rome, in April, 1778, wrote the following: `` The faithful should be excited to the reading of the Holy Scriptures: For these are the most abundant sources which ought to be left open to everyone, to draw from them purity of morals and of doctrine, to eradicate errors which are so widely disseminated in these corrupt times ''.

** Saint Pope Pius V

* 1953 – Pope Pius XII establishes the Dioceses of Norwich and Bridgeport and makes the Diocese of Hartford an archdiocese.

* 1740 – Pope Pius VII ( d. 1823 )

** Pope Pius X

He was canonized and proclaimed a Doctor of the Church on December 16, 1931 by Pope Pius XI and patron saint of the sciences.

Category: Saints canonized by Pope Pius XI

* 1865 – Astronomer Pietro Angelo Secchi demonstrates the Secchi disk, which measures water clarity, aboard Pope Pius IX's yacht, the L ’ Immaculata Concezion.

* 1808 – The Roman Catholic Diocese of Baltimore is promoted to an archdiocese, with the founding of the dioceses of New York, Philadelphia, Boston, and Bardstown ( now Louisville ) by Pope Pius VII.

2, " Romani "), made them Referendaries of Favours, and after three years of service, Referendaries of Justice, enjoying the privileges of Referendaries and permitting one to assist in the signatures before the Pope, giving all a right to a portion in the papal palace and exempting them from the registration of favours as required by Pius IV ( Const., 98 ) with regard to matters pertaining to the Apostolic Chamber.

The college was suppressed in 1908 by Pope Pius X and their duties were transferred to the protonotarii apostolici participantes.

* Pope Pius VII ( 1742 – 1823, r. 1800 – 23 )

In 1830, Pope Pius VIII bestowed upon Bernard the title " Doctor of the Church ".

Significant changes came in 1910 with the reform of the Roman Breviary by Pope Pius X.

Pope Pius XII introduced optional use of a new translation of the Psalms from the Hebrew to a more classical Latin.

Pope John XXIII also revised the Breviary in 1960, introducing changes drawn up by his predecessor Pope Pius XII.

The arrangement of the Psalms in the Rule of St. Benedict had a profound impact upon the breviaries used by secular and monastic clergy alike, up until 1911 when Pope St. Pius X introduced his reform of the Roman Breviary.

In 1459 Pope Pius II endowed the University of Basel where such notables as Erasmus of Rotterdam and Paracelsus later taught.

For example, Saint Hermann Joseph had his veneration confirmed by Pope Pius XII.

( As a result of the setting of the age limit at the start of 1971, twenty-five living cardinals, including the last three surviving cardinals elevated by Pope Pius XI, lost the right to participate in a conclave.

Under Pope Julius III, the Council met in Trent ( 1551 – 52 ) for the twelfth through sixteenth sessions, and under Pope Pius IV, the seventeenth through twenty-fifth sessions took place in Trent ( 1559 – 63 ).

The Council entrusted to the Pope the implementation of its work ; as a result, Pope Pius IV issued the Tridentine Creed in 1565 ; and Pope Pius V issued in 1566 the Roman Catechism, in 1568 a revised Roman Breviary, and in 1570 a revised Roman Missal, thus standardizing what since the 20th century has been called the Tridentine Mass ( from the city's Latin name Tridentum ), and Pope Clement VIII issued in 1592 a revised edition of the Vulgate.

# REDIRECT Pope Alexander VIII

In the list of popes given in the Holy See's annual directory, Annuario Pontificio, the following note is attached to the name of Pope Leo VIII ( 963 – 965 ): At this point, as again in the mid-eleventh century, we come across elections in which problems of harmonising historical criteria and those of theology and canon law make it impossible to decide clearly which side possessed the legitimacy whose factual existence guarantees the unbroken lawful succession of the successors of Saint Peter.

With the death of the Barberini Pope Urban VIII in 1644 and the accession of the Pamphilj Pope Innocent X, the Barberini family and their favorite artist, Bernini, fell into disrepute.

* 1303 – The University of Rome La Sapienza is instituted by Pope Boniface VIII.

During the English Reformation the Church of England broke away from the authority of the Pope and the Roman Catholic Church, at first temporarily under Henry VIII and Edward VI and later permanently during the reign of Elizabeth I.

Eventually, the Knights handed Cem over to Pope Innocent VIII ( 1484 – 1492 ).

Pope Benedict VIII during his visit to Bamberg ( 1020 ) placed the diocese in direct dependence on the Holy See.

Some notable collectors were Pope Boniface VIII, Emperor Maximilian of the Holy Roman Empire, Louis XIV of France, Ferdinand I, Henry IV of France and Elector Joachim II of Brandenburg, who started the Berlin Coin Cabinet ( German: Münzkabinett Berlin ).

The first native Croatian ruler recognised by the Pope was duke Branimir, whom Pope John VIII referred to as Dux Croatorum (" Duke of Croats ") in 879.

The latter three appealed to Pope Boniface VIII who ordered Jacopo to return the land, and furthermore hand over the family's strongholds of Colonna, Palestrina, and other towns to the Papacy.

Family enmity with Pope Boniface VIII led to destruction of the fortress at Palestrina and to the seizure of the Pope at Anagni by Sciarra Colonna in 1303.

In 1627 Anna Colonna, daughter of Filippo I Colonna, married Taddeo Barberini of the family Barberini ; nephew of Pope Urban VIII.

* 1187 – Pope Gregory VIII

That dynasty ended in 1626 when Pope Urban VIII incorporated Urbino into the papal dominions.

* 1484 – Pope Innocent VIII issues the Summis desiderantes, a papal bull that deputizes Heinrich Kramer and James Sprenger as inquisitors to root out alleged witchcraft in Germany and leads to one of the most oppressive witch hunts in European history.

* 1830 – Pope Pius VIII ( b. 1761 )

* 1294 – Pope Boniface VIII is elected Pope, replacing St. Celestine V, who had resigned.

* March 31, 1829 – Pope Pius VIII succeeds Pope Leo XII as the 253rd pope.

* August 22 – Pope Leo XII ( d. 1829 )

Pope Leo XII ( 22 August 1760 – 10 February 1829 ), born Annibale Francesco Clemente Melchiore Girolamo Nicola Sermattei della Genga, was Pope from 1823 to 1829.

On 2 February 1831, after a sixty-four day conclave, Cappellari was unexpectedly chosen to succeed Pope Pius VIII ( 1829 – 30 ).

The county was formed on November 2, 1829, from a portion of Crawford County and named for John Pope, the third governor of the Arkansas Territory.

Pope Pius VIII ( 20 November 1761 – 30 November 1830 ), born Francesco Saverio Castiglioni was Pope in 1829 and 1830.

According to church law, only the Pope had the power to depose a king. Historical depiction of Adolf ’ s death at the Battle of Göllheim, by Master Simon, Koblenz, 1829

Pope Leo XII ( 1823 – 1829 ), Encyclical Ubi Primum: " It is impossible for the most true God, who is Truth Itself, the best, the wisest Provider, and rewarder of good men, to approve all sects who profess false teachings which are often inconsistent with one another and contradictory, and to confer eternal rewards on their members.

* Francesco Saverio Castiglioni ( 1821 – 1829 ) who was elected Pope Pius VIII

* Pope Pius VIII – Traditi Humilitati, an encyclical in 1829

* Pope Leo XII ( 1823 – 1829 )

* Pope Pius VIII ( 1829 – 1830 )

* Giuseppe Albani, announced the elections of Pope Pius VIII ( 1829 ) and Pope Gregory XVI ( 1831 )

The papal conclave held after the death of Pope Leo XII on February 10, 1829 to elect his successor began on February 24, 1829.

As a portrait painter he attained considerable eminence ; among the best he produced are those of Pope Pius VII ( now in the Gallery at Vienna ); the Comte de Blacas, Ambassador from France to the Holy See ; the King of Naples ; and the Queen of Naples ; The Countess Sehouvaloff ; and the Countess von Dietrichstein ( 1829 ).