June 1252 in history

June 1252 events chronologically

Jun 1 Alfonso X is elected King of Castile and León

Died in June 1252

Jun 9 Otto I Duke of Brunswick-Lüneburg the first duke of Brunswick-Lüneburg from 1235 until his death. He is called Otto the Child to distinguish him from his uncle, Emperor Otto IV
Jun 29 Abel King of Denmark Duke of Schleswig from 1232 to 1252 and King of Denmark from 1250 until his death in 1252. He was the son of Valdemar II by his second wife, Berengária of Portugal, and brother to Eric IV and Christopher I