Mar 17 King Lulach I of Scotland died in the year 1058.
Mar 29 Stephen IX, [Frederik van Lotharingen], 1st Belg Pope (1057-58), dies in the year 1058.
Nov 28 Kazimierz I Restaurator, duke of Poland (1034-58), dies in the year 1058.
Important Dates And Events In History - Hisdates.Com