• Was a Dutch Golden Age portrait painter.
• Beck was born in Delft, and was named after his uncle, a well-known poet from Arnhem.
• Late in 1640 he moved to London to join
Anthony van Dyck's studio as a pupil and assistant.
• He taught drawing to Charles II of England and his brothers James II of England, and Henry Stuart, Duke of Gloucester.
• After the outbreak of the English Civil War that eventually led to the execution of his patron Charles I, Beck left England to travel around the courts of Europe.
• In 1647, he was appointed portrait painter and valet de chambre to Queen Christina of Sweden in Stockholm.
• He joined Christina's court in Rome in 1655, followed her to France in 1656.
• His death at The Hague that same year was suspected of being due to poisoning.