Frans van Aerssen van Berkel was a notable Dutch diplomat and politician born in 1620. He served as the ambassador of the Dutch Republic to various countries, including France and England, during the 17th century. His diplomatic efforts were significant in promoting Dutch interests abroad and maintaining political alliances. In addition to his diplomatic career, van Aerssen van Berkel was involved in the Dutch East India Company, contributing to the economic expansion of the Netherlands. He was also a member of the States-General, where he participated in important legislative discussions that shaped the country's policies during his time.