Simplify the following text for a Grade 8 native English-speaking person.
Original: Donato Bramante ( 1444 â `` 11 March 1514 ) was an Italian architect , who introduced the Early Renaissance style to Milan and the High Renaissance style to Rome , where his most famous design was St. Peter 's Basilica .
Simplified: Donato Bramante ( c. 1444 - April 11 , 1514 ) was an architect who introduced the High Renaissance style to architecture .