June 1st (1252) was a Saturday. It's the 151st day of the year (152nd in leap years) in the Gregorian calendar. There are 214 days left to the end of the year.
Historical Events for 1st June, 1252
» Alfonso X of Castile or Alfonso X is elected King of Castile and King of León or León.
June 1st Holidays in History
» Public holidays in Portugal or Azores Day (Azores)