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.

He was one of the seven cardinals who, in May 1408, deserted Pope Gregory XII, and, with those following Antipope Benedict XIII from Avignon, convened the Council of Pisa, of which Cossa became the leader.

John XXIII was acknowledged as pope by France, England, Bohemia, Prussia, Portugal, parts of the Holy Roman Empire, and numerous Northern Italian city states, including Florence and Venice ; however, the Avignon Pope Benedict XIII was regarded as pope by the Kingdoms of Aragon, Castile, and Scotland and Gregory XII was still favored by Ladislaus of Naples, Carlo I Malatesta, the princes of Bavaria, Louis III, Elector Palatine, and parts of Germany and Poland.

During the third session, rival Pope Gregory XII authorized the council as well.

His brothers were equally willing to save the dowager queen, but Otto got an army into the field: they subsequently met at the old Lombard capital of Pavia and were married in 951 ; he was crowned emperor in Rome, 2 February 962 by Pope John XII, and, most unusually, she was crowned empress at the same ceremony.

They are first mentioned in the papal bulls Extravagantes of Pope John XXII and of Pope Benedict XII.

* 1342 – Pope Benedict XII ( b. 1285 )

* 1652 – Pope Clement XII ( d. 1740 )

Notable past visitors to the mountain peak include Pope Pius XII, Pope John Paul II, Alberto Santos-Dumont, German Sueiro Vasquez, Albert Einstein, and Diana, Princess of Wales.

On May 5, 1940 Pope Pius XII named her a joint Patron Saint of Italy along with Saint Francis of Assisi.

This decree, however, is not considered valid by the Magisterium of the Catholic Church, since it was never approved by Pope Gregory XII or his successors, and was passed by the Council in a session before his confirmation.

Prince Malatesta immediately informed the Council that he was empowered by a commission from Pope Gregory XII to resign the Papal Throne on the Pontiff's behalf.

Former Pope Gregory XII was then created titular Cardinal Bishop of Porto and Santa Ruffina by the Council, with rank immediately below the Pope ( which made him the highest-ranking person in the Church, since, due to his abdication, the See of Peter was vacant ).

* 1939 – World War II: Pope Pius XII makes a Christmas Eve appeal for peace.

* 1508 – The League of Cambrai is formed by Pope Julius II, Louis XII of France, Maximilian I, Holy Roman Emperor and Ferdinand II of Aragon as an alliance against Venice.

* 962 – Translatio imperii: Pope John XII crowns Otto I, Holy Roman Emperor, the first Holy Roman Emperor in nearly 40 years.

Bacall came for the duration ( over four months ), leaving their young child behind, but the Bogarts started the trip with a junket through Europe, including a visit with Pope Pius XII.

There is also a particular view in ecclesiastical history and in the history of dogmas which has been described as historicist by Pope Pius XII in the encyclical Humani Generis.

In 1884, he was created by Pope Leo XIII Archbishop of Caesarea in partibus and sent to India as an Apostolic Delegate to report on the establishment of the hierarchy there.

Rather, in modern times, the various autonomous houses have formed themselves loosely into congregations ( for example, Cassinese, English, Solesmes, Subiaco, Camaldolese, Sylvestrines ) that in turn are represented in the Benedictine Confederation that came into existence through Pope Leo XIII's Apostolic Brief " Summum semper " on July 12, 1883.

When reports of this reached the Apostolic Throne of Saint Mark, Pope Saint Cyril I of Alexandria acted quickly to correct this breach with orthodoxy, requesting that Nestorius repent.

From that point onward, Alexandria would have two patriarchs: the non-Chalcedonian native Egyptian one, now known as the Coptic Pope of Alexandria and Patriarch of All Africa on the Holy Apostolic See of St. Mark and the " Melkite " or Imperial Patriarch, now known as the Greek Orthodox Pope of Alexandria and Patriarch of All Africa.

Both the Patriarchate of Addis Ababa and all Ethiopia, and the Patriarchate of Asmara and all Eritrea do acknowledge the supremacy of honor and dignity of the Pope and Patriarch of Alexandria on the basis that both Patriarchates were established by the Throne of Alexandria and that they have their roots in the Apostolic Church of Alexandria, and acknowledge that Saint Mark the Apostle is the founder of their Churches through the heritage and Apostolic evangelization of the Fathers of Alexandria.

Pope Shenouda III, the 117th Pope of the Coptic Orthodox Church of Alexandria | Pope of Alexandria and the Patriarch of All Africa on the Holy Apostolic See of Saint Mark the Evangelist ( 1971 – 2012 ).

* His full title is Pope and Lord Archbishop of the Great City of Alexandria and Patriarch of All Africa on the Holy Orthodox and Apostolic Throne of Saint Mark the Evangelist and Holy Apostle that is, in Egypt, Pentapolis, Libya, Nubia, Sudan, Ethiopia, Eritrea and all Africa.

Pope Cyril VI of Alexandria | Pope Cyril VI, the 116th Pope of the Coptic Orthodox Church of Alexandria | Pope of Alexandria and the Patriarch of All Africa on the Holy Apostolic See of Saint Mark the Evangelist ( 1959 – 1971 ).

* 1854 – In his Apostolic constitution Ineffabilis Deus, Pope Pius IX proclaims the dogmatic definition of Immaculate Conception, which holds that the Virgin Mary was born free of original sin.

* 1941 – Pope Pius XII elevates the Apostolic Vicariate of the Hawaiian Islands to the dignity of a diocese.

In the 16th century Sixtus V bisected Bramante's Cortile del Belvedere with a cross-wing to house the Apostolic Library in suitable magnificence. The 16th and 17th centuries saw other privately endowed libraries assembled in Rome: the Vallicelliana, formed from the books of Saint Filippo Neri, with other distinguished libraries such as that of Cesare Baronio, the Biblioteca Angelica founded by the Augustinian Angelo Rocca, which was the only truly public library in Counter-Reformation Rome ; the Biblioteca Alessandrina with which Pope Alexander VII endowed the University of Rome ; the Biblioteca Casanatense of the Cardinal Girolamo Casanate ; and finally the Biblioteca Corsiniana founded by the bibliophile Clement XII Corsini and his nephew Cardinal Neri Corsini, still housed in Palazzo Corsini in via della Lungara. The Republic of Venice patronized the foundation of the Biblioteca Marciana, based on the library of Cardinal Basilios Bessarion. In Milan Cardinal Federico Borromeo founded the Biblioteca Ambrosiana.

Since the papacy of Heraclas in the 3rd century, the Bishop of the Alexandria in both the Coptic Orthodox Church of Alexandria and the Greek Orthodox Church of Alexandria continue to be called " Pope ", the former being called " Coptic Pope " or, more properly, " Pope and Patriarch of All Africa on the Holy Orthodox and Apostolic Throne of Saint Mark the Evangelist and Holy Apostle " and the last called " Pope and Patriarch of Alexandria and All Africa ".

Alexander VII's Apostolic Constitution Sollicitudo Omnium Ecclesiarum laid out the doctrine of the Immaculate Conception of the Blessed Virgin Mary in terms almost identical to those utilized by Pope Pius IX when he issued his infallible definition Ineffabilis Deus and the former work is cited in footnote 11 of the latter.

In 1925 Pope Pius XI appointed him as Apostolic Visitor to Bulgaria ( 1925 – 1935 ), also naming him for consecration as titular bishop of Areopolis, Greece.