Monuments in the Basilica of Santa Maria del Popolo
This elaborate Baroque monument set against the third pillar of the south aisle has several peculiarities. It is crowned by the coat-of-arms of Pope Nicholas IV (Girolamo Masci) but this medieval pope was buried in the Basilica of Santa Maria Maggiore. The monument in Santa Maria del Popolo was built for his late descendant, Count Masci-Ferracuti from Ascoli Piceno who was appointed to the Bishop of Vieste by Pope Sixtus V in 1589. He died in Rome in 1613 at the age of 60 years. He was buried with solemn pomp in a marble tomb in the basilica. The tomb was built by her niece, Anastasia Mascia and her husband, Marzio Elefantucci, a nobleman from Bologna. Under the pretense of honouring their uncle they built a monument for the most illustrious member of their family, Pope Nicholas IV whose name is mentioned twice in the funerary inscription.
Giacomo del Duca
Giacomo Del Duca (c. 1520 – 1604) was an Italian sculptor and architect during the late-Renaissance or Mannerist period. He is most remembered for assisting Michelangelo in a number of projects in Rome, including the sculpture and construction of the tomb of Pope Julius II, completed in a highly truncated state relative to the original design, in San Pietro in Vincoli. He also modified Michelangelo's plans for buildings in the Capitoline Hill, one of the most famous and highest of the seven hills of Rome.