Dutch Golden Age painting Drapers' Guild" is a subtle treatment of a group round a table. Scientists often posed with instruments and objects of their study around them. Physicians sometimes posed together around a cadaver, a so-called 'Anatomical Lesson', the most famous one being Rembrandt's "Anatomy Lesson of Dr. Nicolaes Tulp" (1632, Mauritshuis, The Hague). Boards of trustees in their "regentenstuk" portraits preferred an image of austerity and humility, posing in dark clothing (which by its refinement testified to their prominent standing in society), often seated around a table, with solemn expressions on their faces. Most militia group portraits were commissioned in Haarlem and
Dirck Tulp changed his lifestyle and prevented dismissal. In 1676, he was made a baronet by Charles II, paying a large amount of money. He was appointed as colonel in the Schutterij, the Dutch volunteer city guard. As a widower, he remarried Katharina Resteau. From that marriage came four children, but both sons, twins, died young. His second wife was painted twice. With the death of Dirck Tulp the male line of the Tulp family died out. Dirck's daughter would later marry the mayor of Amsterdam, and specialist in trade with Russia, Nicolaes Witsen. Dirck Tulp Dirck or Diederik Tulp (1624–1682) was