Troost, Cornelis – Familiegroep bij een clavecimbel, 1739 Rijksmuseum: part 4

The picture has something of this: people, woman, group, Mary, saint, Renaissance, furniture, seat, kneeling, position, baby, veil, sit, royalty.
Perhaps it’s a painting of a man and a woman playing a piano with a group of dolls in front of.