Portrait of Carl Friedrich Felix and Carola von Behr Friedrich August Von Kaulbach (1850-1920)

The picture has something of this: child, people, two, portrait, son, education, facial expression, family, offspring, girl, baby, wear, woman, room, man, boy, indoors, concentration.
Perhaps it’s a painting of two children sitting at a table, one reading a book and the other holding an open book in front of the child’s face.