John III Sobieski with his family, Henri Gascar, circa 1693

John iii sobieski with his family. Object Type: painting. Genre: portrait. Date: circa 1693. Dimensions: height: 73.5 cm (28.9 in) ; width: 108.5 cm (42.7 in). Medium: oil on canvas. Depicted People: John III Sobieski, Marie Casimire Louise de La Grange d'Arquien. Collection: Palace Museum in Wilanów. Gascar John III Sobieski with his family