Possible Clues:

• Greek born Spanish painter
• Painter turned out of college, confusing one hand with the other
• Painter who was a student of Titian
• Painter tutored by Titian
• Artist born in 30-Down
• 'St. Martin and the Beggar' painter
• The Greek translation done for Spanish master
• Spanish painter and English composer ignoring a writer from Italy
• Overall, officer finds work for the French painter of popular local legends in the past?
• Painter born on 23 Across in 1541