Who is Vicente de Nevada from Mirror Mirror and what is their importance?

Vicente de Nevada is a Spaniard. He settles in Italy with his motherless daughter after the death of his wife. When he sees Lucrezia Borgia attempting to toss her infant son from an aqueduct, Lucrezia installs de Nevada at the Tuscan estate.

Vicente is described as a simple, practical landowner and a man of integrity and honor. He has no interest in politics or intrigue, and his loyalty extends only to his daughter Bianca and those in his employ. Not a religious man, Vincente relies solely on reason and pragmatism in his dealings with others. He is not especially well-liked, but he is known to be fair and honest.