305.
BUONCOMPAGNO, Giacomo, bastard, son of Gregory XIII., i.

150.
-- -Ugo, _see_ GREGORY XIII.
BUONVISI, Lucrezia, story of, i.

330; intrigue with Arnolfini, 331; murder of her husband, 332; Lucrezia suspected of complicity, 334; becomes a nun (Sister Umilia), _ib._; the case against her, 338; amours of inmates of her convent, 340; Umilia's intrigue with Samminiati, _ib._; discovery of their correspondence, 341; trial and sentences of the nuns, 344; Umilia's last days, 345.
-- -Lelio, assassination of, i.

332.
BURGUNDIAN diamond of Charles the Bold, the, i.

38.
C CALCAGNINI, Celio, letter of, on religious controversies, i.