This is the inscription on Vannozza's tomb in S.Maria del Popolo in Rome, in which she is named as the mother of Caesar, Giovanni, Giuffre, and Lucretia, while no mention is made of their older brother, Don Pedro Luis, nor of their sister Girolama.
Rodrigo, moreover, had a third daughter, named Isabella, who could not have been a child of Vannozza.

April 1, 1483, he married her to a Roman nobleman, Piergiovanni Mattuzi of the Parione quarter.[7] FOOTNOTES: [7] Abstract of the marriage contract in the archives of the Capitol.
Cred.

xiv, T.72.From an instrument of the notary Agostino Martini..