Joan Maetsuycker
Joan Maetsuycker (14 October 1606, Amsterdam – 24 January 1678, Batavia) was Governor-General of the Dutch East Indies from 1653 to 1678.
Maetsuycker studied law in Leuven, and was a lawyer first in The Hague, and later in Amsterdam. From 1636, he lived in the Dutch East Indies. In 1646 he became the first Dutch Governor-General of Ceylon, and seven years later, the Governor-General of the Dutch East Indies. He stayed on that post for 25 years, which is the longest period for any Governor-General. The Dutch colony in the Indies flourished under Maetsuycker. Under his rule, the Portuguese lost Ceylon (1658), the coast of Coromandel (1658) and Malabar (1663); Makassar was conquered (1667), the west coast of Sumatra was occupied, and the first expedition to the interior of Java was held.