Here is the character relationship diagram for the Trilogy of the Century. The Trilogy of the Century is through the five families of Britain, the United States, Germany, and the Soviet Russia, it has three generations of nearly a hundred related characters. This template is about the character relationship diagram of "Century Trilogy" for reference. Relationship diagram is an easy way to show the complex relationships, it is used in many field, especially for books and movies. Check more details from this diagram.