[4] A certain Jacobello Capizucchi, lord of Turris Candulphorum near the current Cecchina, was Conservatore (city counselor) of Rome in 1375.

[5] In 1341, from the family was chosen one of the twelve pages representing the Roman gentlemen who participated in the parade for the coronation of Francesco Petrarca on the Capitoline Hill.

[13] In front of the palace lay the church of Santa Maria in Campitelli, where many of the Capizucchis are buried in the family's chapel, whose existence is attested since 1390.

To the family belonged also the Cardinals Gianantonio and Raimondo who both, respectively, in the 16th and 17th centuries, served in the administration of the Holy See, reaching high positions.

[12] The Capizucchi were one of the sixty famiglie coscritte, which constituted the Roman patriciate, as defined in the Papal Bull Urbem Romam, issued in 1746 by pope Benedict XIV (r.