Portrait of the artist’s father, wife, son and foster person Emilius Baerentzen (1799-1868)

The picture has something of this: people, portrait, group, three, son, man, child, woman, two, four, facial expression, veil, offspring, wear, affection, dress, wedding, family.
Perhaps it’s a painting of three children and a man in a black suit and a woman in a white dress and a boy in a green dress and white shirt.