The Marquise de Seignelay and Two of her Sons, Pierre Mignard I, 1691
Catherine thérèse de goyon (1662-1699), colbert's daughter-in-law, representing thetis and her children as achilles and cupid. Object Type: painting. Genre: portrait. Date: 1691. Dimensions: height: 194 cm (76.3 in) ; width: 155 cm (61 in). Medium: oil on canvas. Collection: National Gallery. Pierre Mignard - La Marquesa de Seignelay