Dodicini, the (Monte de' Dodici, Popolani of the Middle Number), obtain the chief authority in the Republic, 28; their administration, 28-30; their overthrow, 30, 31; make common cause with the Salimbeni, 31, 32, 33, 37; join in the massacre of the Costa d'Ovile, and attempt to capture the Palazzo, 39; are excluded from the government, 40; rise against the Riformatori, 41; share in the new regime, 67; are expelled again, 68; again readmitted to the government, 75; their factious conduct, 75, 86; their Monte united to that of the Gentiluomini, 79; take part with the Noveschi, 82; act of vandalism perpetrated by them, 127; included in the Monte del Popolo, 211; in that of the Gentiluomini, 216. Diana, the, 262. Diego. See Hurtado de Mendoza. Domenico di Bartolo, painter (extant works dating from 1433 to 1443), 109; his picture in the Istituto di Belle Arti, 109, 110; his work on the pavement of the Duomo, 158; his frescoes in the Spedale, 185-187. Domenico di Niccolò del Coro, sculptor (died about 1450), 102; his choir stalls in the Palazzo Pubblico, 142; his work on the pavement of the Duomo, 158. Donatello (Donato di Niccolò di Betto Bardi), sculptor (1386-1466), 101; his works in the Duomo, 161, 162; a Madonna ascribed to him, 176; his work on the Font of the Baptistery, 181, 182. Doria, Andrea, occupies Talamone, 212. Duccio di Buoninsegna, painter (born before 1260, died after June 1313), 23; his work and period of activity, 103 (and note); his pictures in the Istituto di Belle Arti, 105; erroneous tradition that he designed the pavement of the Duomo, 154; referred to, 167; his famous Ancona now in the Opera del Duomo, 177-179; picture ascribed to him, 188; his house, 261; a work of his no longer in Siena, 301; referred to, 346. Duprè, Giovanni, modern Sienese sculptor, 125, 265, 266. Dominic, St, 201. E. Este, Ercole I. da, second Duke of Ferrara, 138, 254, 257. ---- Ercole II. da, fourth Duke of Ferrara, 242. ---- Ippolito II. da, Cardinal of Ferrara, governs Siena in the name of France, 227, 228, 232, 233, 257. ---- Eleonora d'Aragona da. See Aragona. Eugenio, Sant', "Il Monastero," 301. Eusebio di San Giorgio, painter, assistant of Pinturicchio, 174. F. Faggiuola, Uguccione della, his victory at Montecatini, 24, 335; Folgore's sonnet concerning him, 335. Fantozzo, Giovanni Battista, leader of the republican plot against Alessandro Bichi, 211. Farinata. See Uberti. Fausta, Livia, praised by Montluc, 234.