 Filippo Buonromei married Talda di Tenda, sister of Beatrice di Tenda (the hero of a tragic opera by Vincenzo Bellini and wife of the Milanese duke Filippo Maria Visconti).Filippos daughter Margherita Borromeo († 1429) married Giacobino Vitaliani († 1409), a patrician from Padua, their son Vitaliano Vitaliani (1390-1449) was adopted in 1406 by his childless uncle Giovanni Borromeo, the owner of the Milan bank.The Vitaliani family traces its origins back to Giovanni dei Vitaliani in the 11th century and had been "Lords of Bosco, Bojone und Sant'Angelo" since c. 1100.