Possible Clues:

• Henri who painted "The Dance"
• "Window at Tangier" painter Henri
• Is mates turned on the French painter
• Isms ate up the French painter
• Painter beginning to make a horseshoe out of paper
• Henri who painted 'The Dance'
• French painter d. 1954
• Painter is caught in steam explosion
• Painter out in sea-mist
• 'Le Mur Rose' painter