Question: Raniero Dandolo or Rainero Dandolo ( 1204–42) was a Venetian admiral and statesman, titled Procurator of San Marco and Vice-Doge of Venice, the son of the 41st Doge of Venice, from which year until his death, Enrico Dandolo, he is remembered for his blindness, piety, longevity, and shrewdness, and is infamous for his role in the Fourth Crusade and the Sack of Constantinople in which he, at age ninety and blind, led the Venetian contingent?

Context articles: Giovanni Soranzo
Pasquale Malipiero
Pietro Ziani
Raniero Dandolo
Italian ironclad Enrico Dandolo
St Mark's Basilica
Anna Dandolo
Francesco Pisani
Marino Dandolo
Enrico Dandolo

Giovanni Soranzo (born Burano, 1240 - died Venice, December 31, 1328) was a Venetian statesman of the prominent Soranzo family who served as the 51st Doge of Venice.
 He ascended to the position on July 13, 1312, and served until his death.
 Soranzo was a member of a noble family; he was married to Franchesina.
 In 1310 his son-in-law, Niccolo' Querini was exiled for life from Venice for taking part in Bajamonte Tiepolo's conspiracy to overthrow the state.
 Soranzo was succeeded as Doge by Francesco Dandolo.
Pasquale Malipiero, called the "dux pacificus" (born Venice, 1392 – died there May 7, 1462) was a Venetian statesman who served as the 66th Doge of Venice from October 30, 1457 until his death.
 He succeeded Francesco Foscari, and was specifically elected by enemies of the Foscari family.
 In 1458, he signed into law a number of measures limiting the power of the Council of Ten.
 He was interred in the Basilica di San Giovanni e Paolo, a traditional burial place of the doges.
 He was succeeded as Doge by Cristoforo Moro.
 He was married to Giovanna Dandolo.
Pietro Ziani (died 13 March 1230) was the 42nd Doge of Venice from 15 August 1205 to 1229, succeeding Enrico Dandolo.
 He was the son of Doge Sebastian Ziani of the very rich noble family.
 He was married to Maria Baseggio and Constance of Sicily.
Raniero Dandolo or Rainero Dandolo ( 1204–42) was a Venetian admiral and statesman, titled Procurator of San Marco and Vice-Doge of Venice.
 The son of the 41st Doge of Venice, Enrico Dandolo (r. 1192–1205), he served as Vice-Doge during his father's absence.
 His daughter Anna Dandolo married Serbian Grand Prince, subsequently King, Stefan Nemanjić (r. 1196–1228) in 1217.
Enrico Dandolo was the second of two "Caio Duilio"-class ironclad turret ships built for the Italian "Regia Marina" (Royal Navy) in the 1870s.
 They were fitted with the largest guns available, 17.72 in (450 mm) rifled, muzzle-loading guns, and were the largest, fastest and most powerful ships of their day.
 "Enrico Dandolo" was built in La Spezia, with her keel laid in January 1873 and her hull launched in July 1878.
 Construction was finally completed in April 1882 when the ship, named for the 42nd Doge of Venice, was commissioned into the Italian fleet.
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.
Anna Dandolo (Serbian: Ana Dandolo / Ана Дандоло ; 1217–1258) was a Venetian noblewoman who became Queen consort of Serbia as the second wife of King Stefan the First-Crowned, founder of the Serbian kingdom.
 She was crowned at Stefan's coronation in 1217, and she held this title until his death on 24 September 1228.
 She was the granddaughter of Enrico Dandolo, Doge of Venice.
 King Stefan Uroš I was her son.
Francesco Pisani (1494 – 28 June 1570) was an Italian Cardinal, born in Venice, the son of Alvise Pisani the noted banker, who was Procurator of S. Mark's, a member of the Council of Ten, and a Councilor of the Doge of Venice; and Cecilia Giustinian.
 He had a brother named Giovanni (Zuan), who also became Procurator of S. Marks' and was a Venetian diplomat; he was married to the sister of Doge Andrea Gritti.
 He was a strong supporter of the alliance between Venice, France and the Papacy, called the League of Cognac.
 He shared the imprisonment of Pope Clement VII in the Castel S. Angelo during the Sack of Rome and its aftermath.
 He spent eighteen months in exile in Naples while Clement made his peace with the Emperor Charles V.
Marino Dandolo (; died before 1243) was a Venetian nobleman and first Latin ruler of the island of Andros following the Fourth Crusade.
 He was a member of the prominent Dandolo family.
 He accompanied Marco Sanudo on the conquest of the Aegean Islands in 1207, and was awarded the island of Andros as a sub-fief.
 He was expelled from his island around 1239 by Geremia Ghisi, and died in exile before August 1243.
Enrico Dandolo (anglicised as Henry Dandolo and Latinized as Henricus Dandulus; 1107 – May 1205) was the 41st Doge of Venice from 1192 until his death.
 He is remembered for his blindness, piety, longevity, and shrewdness, and is infamous for his role in the Fourth Crusade and the Sack of Constantinople in which he, at age ninety and blind, led the Venetian contingent.