caption: The image shows an old book with a diagram of a family tree on it. The text on the paper reads "Tableau de la Famille de l'Empereur Valérien". The diagram is composed of several boxes connected by arrows, each box representing a different family member. The boxes are labeled with the names of the family members, such as their names, their ages, and their relationships. The arrows indicate the flow of information between the family member and their parents.