Lorenzo had a son called Bonaccorso, who finished with his own hand the frieze and that ornament, which had been left incomplete, with very great diligence; which ornament, I declare, is the rarest and most marvellous work that there is to be seen in bronze. Bonaccorso, dying young, did not afterwards make many works, as he would have done, seeing that he had been left with the secret of making castings in such a way as to make them come out delicate, and also with the knowledge and the method of perforating the metal in that manner which is seen in the works left by Lorenzo. The latter, besides the works by his own hand, bequeathed to his heirs many antiquities both in marble and in bronze, such as the bed of Polycletus, which was something very rare; a leg of bronze as large as life; some heads, both male and female; together with some vases, all procured by him from Greece at no small cost. He left, likewise, some torsi of figures, and many other things; and all were dispersed together with the property of Lorenzo, some being sold to Messer Giovanni Gaddi, then Clerk of the Chamber to the Pope, and among these was the said bed of Polycletus, with the rest of the finer things. Bonaccorso had a son called Vittorio, who survived him. He applied himself to sculpture, but with little profit, as it is shown by the heads that he made at Naples for the Palace of the Duke of Gravina, which are not very good, since he never applied himself to art with love or with diligence, but rather to scattering the property and the other things which had been left him by his father and his grandfather. Finally, going to Ascoli as architect under Pope Paul III, he had his throat cut one night by one of his servants, who came to rob him. And thus the family of Lorenzo became extinct, but not so his fame, which will live to all eternity. But returning to the said Lorenzo: he applied himself, while he lived, to many things, and delighted in painting and in working in glass, and for S. Maria del Fiore he made the round windows that are round the cupola, excepting one, which is by the hand of Donato--namely, the one wherein Christ is crowning Our Lady. Lorenzo likewise made the three that are over the principal door of the same S. Maria del Fiore, and all those of the chapels and of the tribunes, and also the rose-window in the facade of S. Croce. In Arezzo he made a window for the principal chapel of the Pieve, containing the Coronation of Our Lady, with two other figures, for Lazzaro di Feo di Baccio, a very rich merchant; but since they were all of Venetian glass, loaded with colour, they make the places where they were put rather dark than otherwise. Lorenzo was chosen to assist Brunellesco, when the latter was commissioned to make the Cupola of S. Maria del Fiore, but he was afterwards relieved of the task, as it will be told in the Life of Filippo.