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.

This use of the title is said to have originated in the right conceded to the king of France, by the concordat between Pope Leo X and Francis I ( 1516 ), to appoint abbés commendataires to most of the abbeys in France.

Pope Innocent X, Capitoline Museums.

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.

Da alessandro algardi, papa innocenzo X, metà del 17mo secolo. JPG |< center > Pope Innocent X < center >

Although various Ambrosians were given the title of Blessed in recognition of their holiness: Antonio Gonzaga of Mantua, Filippo of Fermo, and Gerardo of Monza, the order was eventually dissolved by Pope Innocent X in 1650.

By decree of pope Leo X they were created papal nobles, ranking as Comes palatinus (' Count Palatine '), familiars and members of the papal household, so that they might enjoy all the privileges of domestic prelates and of prelates in actual attendance on the Pope, as regards plurality of benefices as well as expectives.

The Catholic Encyclopaedia make the point that the oath and the penalties were so severe that it stopped the efforts of the Gallicanizing party among the English Catholics, who had been ready to offer forms of submission similar to the old oath of Allegiance, which was condemned anew about this time by Pope Innocent X.

Tomislav was the first ruler of Croatia who was styled a king in a letter from the Pope John X, dating kingdom of Croatia to year 925.

In reply to the Papal bull Exsurge Domine of Pope Leo X ( 1520 ), Martin Luther burned the document and appealed for a general council.

This situation impelled Pope St. Pius X to order the creation of the first Code of Canon Law, a single volume of clearly stated laws.

The founder, having heard that it was probable that Pope Gregory X, then holding a council at Lyon, would suppress all such new orders as had been founded since the Lateran Council, having commanded that such institutions should not be further multiplied, went to Lyon.

* 915 – Pope John X crowned Berengar I of Italy as Roman Emperor.

* 1521 – Pope Leo X ( b. 1475 )

* 1475 – Pope Leo X ( d. 1521 )

In contrast, the Holy See has not questioned the validity of the consecrations that the late Archbishop Marcel Lefebvre performed in 1988 for the service of the relatively numerous followers of the Traditionalist Catholic Society of St. Pius X that he had founded, and of the bishops who, under pressure from the Chinese Catholic Patriotic Association, " have been ordained without the Pontifical mandate and who have not asked for, or have not yet obtained, the necessary legitimation ", and who consequently, Pope Benedict XVI has declared, " are to be considered illegitimate, but validly ordained ".

Pope Leo X later made the dispensation permanent, a considerable privilege at the time.

This portion was printed in 1514, but publication was delayed until 1522 by waiting for the Old Testament portion, and the sanction of Pope Leo X. Erasmus had been working for years on two projects: a collation of Greek texts and a fresh Latin New Testament.

Erasmus dedicated his work to Pope Leo X as a patron of learning and regarded this work as his chief service to the cause of Christianity.

* 1906 – Pope Pius X publishes the encyclical Vehementer nos.