Historical Events In 1050

May 17   Guido van Arezzo, Italian music theorist, dies in the year 1050.  

Nov 01   On this day in history henry IV, German emperor (1056/84-1105) [or Nov 11]  

Nov 01   Henry IV, German emperor (1056/84-1105) [or Nov 11] was born in the year 1050.  

Nov 11   Henry IV, Holy Roman Emperor (d. 1106) was born in the year 1050.  

May 17   In the year 1050 guido van Arezzo, Italian music theorist, dies