Who was the court painter of the Queen that was also the Grand Duchess of Lithuania from 1575-1586?
Martin Kober Martin Kober (also "Chober, Cober, Coeber, Khober, Koeber, Koebner", Polish: "Marcin Kober" ) (ca. 1550 – before 1598) was a portrait painter and court painter to different Central European monarchs - King Stephen Báthory, Rudolf II, Holy Roman Emperor, Queen Anna Jagiellon and King Sigismund III Vasa, active mainly in the Polish–Lithuanian Commonwealth.
Urszula Meyerin Urszula Meyerin also Meierin (1570–1635) was a politically influential Polish courtier and mistress to King Sigismund III of Poland. Her real name might have been "Gienger" (or Gienger von Grünbüchl), but it is still a matter of dispute among historians; she signed all her letters as "Ursula Meyerin". In German, her last name means "chamberlain, administrator, manager".