This marble structure, commissioned by Cristofora Chigi in 1608, is the work of Flaminio del Truco
(1560 – 65 ca).
The statues of Charity and Faith, at the sides of the gable, are by Fulvio Signorini (1563 – 1609 ca.).
The tabernacle and the two side angels belong to Franceso (1633/35 – 1692), Giovanni Antonio (1640 – 1714) and Giuseppe Mazzuoli (1644 – 1725)