One usurps the power of his brother the duke and sets him and his daughter afloat on a rotting bark.
One usurps the power of his brother the duke and sets him and his daughter afloat on a rotting bark. The other risks his own life to borrow 3,000 ducats to help his friend Bassanio. For ten points, these are both Shakespearean characters of what name –  one is the treacherous brother of Prospero in The Tempest – the other is the title character of The Merchant of Venice.
One usurps the power of his brother the duke and sets him and his daughter afloat on a rotting bark.
Antonio