Complex sentence: The Duke of Brabant granted a charter to the English merchants at Antwerp in 1305, but this body may have included the Staplers (who exported raw wool) as well as the Merchant Adventurers.
Split into simpler sentences: The Duke of Brabant granted a charter to the English merchants at Antwerp in 1305. This body may have included the Staplers, who exported raw wool, as well as the Merchant Adventurers.