Christian RaffenspergerChristian Raffensperger is the Kenneth E. Wray Chair in the Humanities and Professor and Chair of the History Department at Wittenberg University, and an Associate of the Ukrainian Research Institute at Harvard University. He is the author of Reimgining Europe: Kievan Rus´ in the Medieval World, 988–1146; Ties of Kinship: Genealogy and Dynastic Marriage in Kyivan Rus´; The Kingdom of Rus´; and Conflict, Bargaining, and Kinship Networks in Medieval Eastern Europe. Read More Read Less