All events in June :  

Births:

1 . Mstislav I of Kiev , was born 1. June 1076. (died 1132)

2 . Geoffrey, Count of Nantes was born 1. June 1134. (died 1158)

3 . Thomas of Brotherton, 1st Earl of Norfolk, English son of Edward I of England was born 1. June 1300. (died 1338)

4 . Anne of Savoy , was born 1. June 1455. (died 1480)

Deaths:

1 . Emperor Gaozu of Han , died 1. June 195. (born 256BC)

2 . Didius Julianus, Roman emperor died 1. June 193. (born 133)

3 . Pyrrhus, Byzantine patriarch died 1. June 654.

4 . Pope Eugene I, died 1. June 657.

Events:

1 . The Roman Emperor Didius Julianus is assassinated. (1. June, 193)

2 . King Philip Augustus of France conquers Rouen. (1. June, 1204)

3 . Zhongdu (now Beijing), then under the control of the Jurchen ruler Emperor Xuanzong of Jin, is captured by the Mongols under Genghis Khan, ending the Battle of Zhongdu. (1. June, 1215)

4 . Alfonso X is elected King of Castile and León. (1. June, 1252)