Вальдемар II
Christopher I () (1219 – 29 May 1259) was King of Denmark between 1252 and 1259. He was the son of Valdemar II of Denmark by his second wife, Berengaria of Portugal. He succeeded his brothers Eric IV Plovpenning and Abel of Denmark on the throne. Christopher was elected King upon the death of his older brother Abel in the summer of 1252. He was crowned at Lund Cathedral on Christmas Day 1252.