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.
Isabella Brant (drawing) Isabella Brant, a portrait drawing, was executed in Antwerp around 1621 by Flemish artist and diplomat, Peter Paul Rubens (1577–1640). Brant (1591–1626) was Rubens' first wife and modelled for some of his portraits until her untimely death in 1626. The portrait is drawn in black and red chalk with white heightening on brown wash paper.