The room is dedicated to the Marquis Uguccione III Bourbon of Sorbello.

Son of the Marquis Giuseppe I, whom he succeeded as regent of the fief of Sorbello, he began his studies in 1749 at the Collegio di Urbino, completing them between 1756 and 1759 at the Royal Academy of Turin. Invested with the title of Knight of the SS. Maurizio e Lazzaro and tenant of an estate linked to this title. He lived in Perugia, settling definitively from 1780 in the residence of Piazza dei Gigli (today Piazza Piccinino), purchased from the Eugeni Counts, to make it the current Palazzo Bourbon of Sorbello.