Nordmark
Anselm's birthplace is uncertain. He was a pupil of Norbert of Xanten at Laon, and then was appointed to the Bishopric of Havelberg in the Northern March. Because Havelberg was then controlled by the Polabian Slavs, Anselm's provisional seat was in Jerichow. He served as papal legate and overall commander of the 1147 Wendish Crusade. After Havelberg was recovered by the Saxons during the campaign, cathedral construction was begun.