Jerzy (Georg) Daniel Schultz known also as Daniel Schultz the Younger (1615–1683) was a prominent painter of the Baroque era, born and active in the Polish–Lithuanian Commonwealth. He painted many Polish and Lithuanian nobles, members of the royal family, local Patricians, such as the astronomer Johannes Hevelius; animals, and hunts. His work can be found at the Wawel Castle State Art Collections, the National Museum in Warsaw, the Stockholm National Museum, the Hermitage Museum, and at the Gdańsk National Museum.

Johannes Hevelius was a councillor and mayor of Danzig (Gdańsk), in the Polish–Lithuanian Commonwealth. As an astronomer, he gained a reputation as "the founder of lunar topography", and described ten new constellations, seven of which are still used by astronomers.