Simplify the following text for a Grade 7 native English-speaking person.
Original: Giotto di Bondone ( 1266\/7 â `` January 8 , 1337 ) , better known simply as Giotto , was an Italian painter and architect from Florence in the late Middle Ages .
Simplified: Giotto di Bondone ( c. 1267 â `` January 8 1337 ) , usually known as Giotto , was an Italian painter and architect from Florence .