Portrait of V. I. Ershova with her daughter Vasily Tropinin (1776-1857)

The picture has something of this: people, child, two, portrait, son, baby, wear, retro, three, family, offspring, princess, group, royalty, woman, costume, affection.
Perhaps it’s a painting of a woman sitting next to a little girl in a white dress and a man in a black suit with a white collar and tie.