Luigi's Sisters
Luigi has three younger Italian sisters, they are mostly seen at the Bellini home. We do not know there names, but we do know that they are flattered when Luigi mention that one of them would marry Marco. When Shi La appears at the residence and Mrs. Bellini described her as a little princess, there eyes glowed in amazement. And when Mrs. Bellini found out of Raffuzio plan on sending Marco to Giudecca, they show a sign of fear.  They appear in the episode The Chinese Princess.