In the Chapel of the Immaculate Conception (second from the right) is a memorial to Maria Clementina Sobieska, the work of Filippo della Valle. The epitaph consists of a marble plaque and an urn. On the sides are two angels, the first holding hearts and the second a crown. At the top, two angel heads can be seen among the clouds with outgoing rays of light.
Maria Klementyna Sobieska (1701-1735) was the daughter of Jakub Sobieski and granddaughter of John III Sobieski. She married Prince James Stuart, claimant to the throne of Scotland and England.
She was buried in the vaults of St Peter's Basilica at the Vatican.

after 1735

Filippo della Valle (rzeźbiarz; Rzym)