The Spanish fought off a return attack of 335 filibusters on July 16 , 1717 , but Andrade lost his life in the fighting .
A Spanish garrison was established on the island , and Andrade was named governor .
The Spanish fought off a return attack of 335 filibusters on July 16 , 1717 , but Andrade lost Andrade 's life in the fighting .
A Spanish garrison was established on the island , and Andrade was named governor .