Question: In what year was the famous preacher of San Marco, Florence born?

Context articles: San Marco, Florence
San Marco 1
San Marco programme
St Mark's Basilica
San Marco Altarpiece
Museo Nazionale di San Marco
Girolamo Savonarola
St Mark's Campanile
Italian cruiser San Marco
Porta San Marco, Siena

San Marco is the name of a religious complex in Florence, Italy.
 It comprises a church and a convent.
 The convent, which is now a museum, has three claims to fame.
 During the 15th century it was home to two famous Dominicans, the painter Fra Angelico and the preacher Girolamo Savonarola.
 Also housed at the convent is a famous collection of manuscripts in a library built by Michelozzo.
San Marco 1, also known as San Marco A, was the first Italian satellite, and the first non-Soviet/US spacecraft.
 Built in-house by the Italian Space Research Commission (Italian: "Commissione per le Ricerche Spaziali" , CRS) on behalf of the National Research Council, it was the first of five as part of the Italian-US San Marco programme.
The San Marco programme was an Italian satellite launch programme conducted between the early 1960s and the late 1980s.
 The project resulted in the launch of the first Italian-built satellite, San Marco 1, on December 15, 1964.
 With this launch Italy became the third country in the world to operate its own satellite, after the Soviet Union and the United States San Marco was a collaboration between the Italian Space Research Commission (CRS) (a branch of the National Research Council), led by Luigi Broglio and Edoardo Amaldi, and NASA.
 In total 5 satellites were launched during the programme, all using American Scout rockets.
 The first flew from Wallops Flight Facility with the rest conducted from the San Marco Equatorial Range.
 The last satellite, San Marco-D/L, launched on March 25, 1988.
The Patriarchal Cathedral Basilica of Saint Mark (Italian: "Basilica Cattedrale Patriarcale di San Marco" ), commonly known as Saint Mark's Basilica (Italian: "Basilica di San Marco" ; Venetian: "Baxéłega de San Marco" ), is the cathedral church of the Roman Catholic Archdiocese of Venice, northern Italy.
 It is the most famous of the city's churches and one of the best known examples of Italo-Byzantine architecture.
 It lies at the eastern end of the Piazza San Marco, adjacent and connected to the Doge's Palace.
 Originally it was the chapel of the Doge, and has only been the city's cathedral since 1807, when it became the seat of the Patriarch of Venice, archbishop of the Roman Catholic Archdiocese of Venice, formerly at San Pietro di Castello.
The San Marco Altarpiece (also known as "Madonna and Saints") is a painting by the Italian early Renaissance painter Fra Angelico, housed in the San Marco Museum of Florence, Italy.
 It was commissioned by Cosimo de' Medici the Elder, and was completed sometime between 1438 and 1443.
 In addition to the main panel depicting the enthroned Virgin and Child surrounded by Angels and Saints, there were 9 predella panels accompanying it, narrating the legend of the patron saints, Saints Cosmas and Damian.
 Only the main panel actually remains to be seen in the Convent of San Marco, Florence, Italy, today, along with two predella panels depicting saints which were purchased back for the museum as recently as 2007.
 The "San Marco Altarpiece" is known as one of the best early Renaissance paintings for its employment of metaphor and perspective, Trompe l'oeil, and the intertwining of Dominican religious themes and symbols with contemporary, political messages.
Museo Nazionale di San Marco is an art museum housed in the monumental section of the medieval Dominican friary dedicated to St Mark (San Marco), situated on the present-day Piazza San Marco, in Florence, region of Tuscany, Italy.
Girolamo Savonarola (] ; 21 September 1452 – 23 May 1498) was an Italian Dominican friar and preacher active in Renaissance Florence.
 He was known for his prophecies of civic glory, the destruction of secular art and culture, and his calls for Christian renewal.
 He denounced clerical corruption, despotic rule and the exploitation of the poor.
 He prophesied the coming of a biblical flood and a new Cyrus from the north who would reform the Church.
 In September 1494, when Charles VIII of France invaded Italy, and threatened Florence, such prophecies seemed on the verge of fulfilment.
 While Savonarola intervened with the French king, the Florentines expelled the ruling Medici and, at the friar's urging, established a "popular" republic.
 Declaring that Florence would be the New Jerusalem, the world centre of Christianity and "richer, more powerful, more glorious than ever", he instituted an extreme puritanical campaign, enlisting the active help of Florentine youth.
St Mark's Campanile (Italian: "Campanile di San Marco" ; Venetian: "Canpanièl de San Marco" ) is the bell tower of St Mark's Basilica in Venice, Italy, located in the Piazza San Marco.
 It is one of the most recognizable symbols of the city.
The Italian cruiser "San Marco" was a "San Giorgio"-class armoured cruiser built for the Royal Italian Navy ("Regia Marina") in the first decade of the 20th century.
 She was the first large Italian ship fitted with steam turbines and the first turbine-powered ship in any navy to have four propeller shafts.
 The ship participated in the Italo-Turkish War of 1911–12, during which time she supported the occupations of Benghazi and Derna, the island of Rhodes, and bombarded the fortifications defending the entrance to the Dardanelles.
 During World War I, "San Marco"' s activities were limited by the threat of Austro-Hungarian submarines, although the ship did participate in the bombardment of Durazzo, Albania in late 1918.
 She played a minor role in the Corfu incident in 1923 and was converted into a target ship in the first half of the 1930s.
 "San Marco" was captured by the Germans when they occupied northern Italy in 1943 and was found sunk at the end of the war.
 The ship was broken up and scrapped in 1949.
Porta San Marco is the remnant of one of the gates found the medieval walls of Siena, region of Tuscany, Italy.
 It is found at the start of Via San Marco.
 si trova in fondo a via San Marco.