| Princely Brothers and Sisters: The Sibling Bond in German Politics, 1100-1250 Subjects: Brothers and sisters -- Germany -- History -- To 1500; Nobility -- Germany -- History -- To 1500; Germany -- Politics and government -- 843–1273; Offering a fresh look at sibling networks and the role they played in shaping the practice of politics in the Middle Ages. Jonathan R. Lyon is Assistant Professor of History at the University of Chicago. |