Complex sentence: He played an important role in the dynastic struggle known as the Wars of the Roses, but is better remembered as the character in William Shakespeare's play "Richard III" who was drowned in a vat of Malmsey wine.
Split into simpler sentences: He played an important role in the dynastic struggle known as the Wars of the Roses. He is also remembered as the character in William Shakespeare's play "Richard III" who was drowned in a vat of Malmsey wine.