DIETISALVI DI SPEME
(active 1250-1291 in Siena)

Biography

Italian painter, active in Siena. He collaborated with Guido da Siena, and his works influenced Cimabue. He executed frescoes in Siena Cathedral, and some of his works are preserved in the Pinacoteca Nazionale and in the Archivio di Stato in Siena.