Blessed Pope Innocent XI (16 May 1611 – 12 August 1689), born Benedetto Odescalchi, was Pope from 1676 to 1689.

Benedetto Odescalchi was born at Como in 1611 (either on 16 or 19 May), the son of a Como nobleman, Livio Odescalchi, and Paola Castelli Giovanelli from Gandino. In 1626 his father died, and Benedetto began schooling in human sciences taught by the Jesuits at his local college, before transferring to Genoa. In 1630 he narrowly survived an outbreak of plague, which killed his mother.

The Odescalchi family, although only of minor nobility, were nevertheless determined entrepreneurs. In 1619, Benedetto's brother founded a bank with his three uncles in Genoa which quickly grew into a successful money-lending business. After completing his studies in grammar and letters, the 15-year old Benedetto moved to Genoa to take part in the family business as an apprentice. Lucrative economic transactions were established with clients in the major Italian and European cities, such as Nuremberg, Milan, Kraków, and Rome.

Pope Innocent III (1160 or 1161 – 16 July 1216) was Pope from 8 January 1198 until his death. His birth name was Lotario dei Conti di Segni, sometimes anglicised to Lothar of Segni.

Pope Innocent was one of the most powerful and influential popes in the history of the papacy. He exerted a wide influence over the Christian regimes of Europe, claiming supremacy over all of Europe's kings. Pope Innocent was central in supporting the Catholic Church's reforms of ecclesiastical affairs through his decretals and the Fourth Lateran Council. This resulted in a considerable refinement of the Western canon law. Pope Innocent is notable for using interdict and other censures to compel princes to obey his decisions, although these measures were not uniformly successful. The pope called for crusades against militant heretics like the Cathars as well as Muslims. One of Pope Innocent's most critical decisions was calling upon Christian forces to begin the Fourth Crusade. Although the Crusades were, in part, originally intended to support the Byzantine Empire at Constantinople from attack by Turkish invaders, the Fourth Crusade resulted in the sack of Constantinople by the Crusaders in 1204, which greatly upset Pope Innocent.

The Venerable Pope Pius XII (Latin: Pius PP. XII; Italian: Pio XII), born Eugenio Marìa Giuseppe Giovanni Pacelli (2 March 1876 – 9 October 1958), reigned as Pope, head of the Catholic Church and sovereign of Vatican City State, from 2 March 1939 until his death in 1958.

Before election to the papacy, Pacelli served as secretary of the Department of Extraordinary Ecclesiastical Affairs, papal nuncio and Cardinal Secretary of State, in which capacity he worked to conclude treaties with European and Latin American nations, most notably the Reichskonkordat with Nazi Germany. The concordat of 1933 which saw the self-destruction of the Centre (Catholic) Party, on the orders of the Holy See, and Pius' leadership of the Catholic Church during World War II, including his "decision to stay silent in public about the fate of the Jews", remain the subject of controversy.

After the war Pius XII advocated peace and reconciliation, including lenient policies towards Axis and Axis-satellite nations. The Church experienced severe persecution and mass deportations of Catholic clergy in the Eastern Bloc. In light of his overt involvement in Italian politics – anyone who voted for a Communist candidate in the 1948 elections was threatened with automatic excommunication – Pius XII became known as a staunch opponent of the Italian Communist Party. Pius XII explicitly invoked ex cathedra papal infallibility with the dogma of the Assumption of Mary in his 1950 Apostolic constitution Munificentissimus Deus. His magisterium includes almost 1,000 addresses and radio broadcasts. His forty-one encyclicals include Mystici Corporis, the Church as the Body of Christ; Mediator Dei on liturgy reform; and Humani generis on the Church's positions on theology and evolution. He eliminated the Italian majority in the College of Cardinals in 1946.

Blessed Pope John Paul II (Latin: Ioannes Paulus PP. II, Italian: Giovanni Paolo II, Polish: Jan Paweł II), born Karol Józef Wojtyła (Polish: [ˈkarɔl ˈjuzɛf vɔjˈtɨwa]; 18 May 1920, Wadowice, Republic of Poland – 2 April 2005, Apostolic Palace, Vatican City), reigned as Pope of the Catholic Church from 1978 until his death in 2005. He was the second-longest serving Pope in history and the first non-Italian since 1523.

John Paul II was acclaimed as one of the most influential leaders of the 20th century. He was instrumental in ending communism in his native Poland and eventually all of Europe. John Paul II significantly improved the Catholic Church's relations with Judaism, Islam, the Eastern Orthodox Church, and the Anglican Communion. Though criticised by progressives for upholding the Church's teachings against artificial contraception and the ordination of women, and by traditionalists for his support of the Church's Second Vatican Council and its reform, he was also widely praised for his firm, orthodox Catholic stances.

John Michael Wright (May 1617 – July 1694) was a portrait painter in the Baroque style. Described variously as English and Scottish, Wright trained in Edinburgh under the Scots painter George Jamesone, and acquired a considerable reputation as an artist and scholar during a long sojourn in Rome. There he was admitted to the Accademia di San Luca, and was associated with some of the leading artists of his generation. He was engaged by Archduke Leopold Wilhelm of Austria, the governor of the Spanish Netherlands, to acquire artworks in Oliver Cromwell's England in 1655. He took up permanent residence in England from 1656, and served as court painter before and after the English Restoration. A convert to Roman Catholicism, he was a favourite of the restored Stuart court, a client of both Charles II and James II, and was a witness to many of the political maneuverings of the era. In the final years of the Stuart monarchy he returned to Rome as part of an embassy to Pope Innocent XI.

Wright is currently rated as one of the leading indigenous British painters of his generation, largely for the distinctive realism in his portraiture. Perhaps due to the unusually cosmopolitan nature of his experience, he was favoured by patrons at the highest level of society in an age in which foreign artists were usually preferred. Wright's paintings of royalty and aristocracy are included amongst the collections of many leading galleries today.