Keyser, Thomas de – Groepsportret van drie broers, genaamd Hendrick, Johannes en Simon, 1627-1632 Rijksmuseum: part 4

The picture has something of this: people, woman, child, son, portrait, group, girl, wear, two, man, baby, three, indoors, dress, performance, costume.
Perhaps it’s a painting of a baby sitting on a woman’s lap next to a man in a black suit and a woman in a white dress and a red dress.