Jean-Marc Nattier – Mademoiselle de Lambesc of the House of Lorraine, as Minerva, arming her brother, the Comte de Brionne, and directing him to the arts of war Part 3 Louvre

The picture has something of this: people, woman, group, man, child, sit, wear, family, two, son, three, girl, portrait, baby, performance, music.
Perhaps it’s a painting of a woman sitting on a chair next to a little boy in a yellow dress and a red and white flag in front of her.