Orcagna

Andrea di Cione di Arcangelo (c. 1308 – August 25, 1368), better known as Orcagna, was an Italian painter, sculptor, and architect active in Florence.

Orcagna's works include:

The mosaic decoration and the rose window of the cathedral of Orvieto is attributed to Orcagna, who had become Master of the Works in 1359.

Among Orcagna's pupils or legacy were:

...
Wikipedia