Maria Kazimiera Sobieska; born Marie Casimire Louise de La Grange d'Arquien; Queen of Poland; Nevers 28. 6. 1641 - Blois 30. 1. 1716.- "Queen Maria Kazimiera with her children". -(Mythological Portrait as Gaea Rhea. In the background the bust of John Sobieski; on the left the oldest son Jakub Ludwik; Aleksander and Konstanty riding on a lion; Teresa Kunegunda; later Electress of Baviaria; riding an a dolphin; in the arms of the Mother the youngest son Jan).Painting; c. 1684; by Jerzy Siemiginowski-Eleuter (c. 1660 - c. 1711).Oil on canvas; 215.5 x 142 cm.Inv. No. Wil. 1950.Warsaw; Wilan體 Palace Museum.