Scholarly Article
Concordance of Old-New Artist Names and Life Dates
Titles and/or dates changed since publication by the National Gallery of Art of Catalogue of the Italian Paintings (Washington, DC, 1979).
| Old Name/Dates | New Name and/or Dates |
| Duccio di Boninsegna, active from 1278; died 1318/1319 | c. 1250/1255–1318/1319 |
| Paolo di Giovanni Fei, mentioned from 1369; died 1411 | c. 1335/1345–1411 |
| Agnolo Gaddi, active 1369; died 1396 | c. 1350–1396 |
| Giotto, 1266/1267–1337 | c. 1265–1337 |
| Master of the Life of Saint John the Baptist, active second quarter fourteenth century | Giovanni Baronzio, active c. 1320–1350 |
| Jacopo di Cione, active 1368–1398 | c. 1340–c. 1400? |
| Pietro Lorenzetti, active possibly 1306–late 1340s; probably died 1348 | active 1306–1345 |
| Lorenzo Monaco, 1370–1422/1424 | c. 1370–c. 1425 |
| Margaritone d’Arezzo, active second half thirteenth century | active second and third quarter thirteenth century |
| Martino di Bartolommeo, active 1384–1434 | Martino di Bartolomeo, active 1393/1434 |
| Master of the Franciscan Crucifixes, active second half thirteenth century | active 1260s and 1270s
|
| Master of Saint Francis, active second half thirteenth century | active third quarter thirteenth century |
| Nardo di Cione, active c. 1343; died 1365/1366 | active from c. 1340; died 1365/1366 |
| Paolo Veneziano, active 1333–1358 | active 1333–1358 |
| Puccio di Simone, active mid-fourteenth century | active from c. 1330–1360 |
| Allegretto Nuzi, active from 1345; died 1373 | active from c. 1340–died 1373
|
| Simone Martini, c. 1284–1344 | active from 1315; died 1344 |