992 AD - He became the King of Poland.
984 AD - BolesBaw married Henilda, daughter of Rikdag, Margrave of Meißen.
997 AD - BolesBaw already possessed Silesia and Pomerania (with its chief city, GdaDsk) and Lesser Poland (with its chief city, Cracow).
1000 AD - The Emperor Otto III invested him the title Frater et Cooperator Imperii. 1002 - Boleslaw conquered Meißen and Lusatia
1003-1004 AD - BolesBaw conquered, and made himself Duke of, Bohemia, ruling as Boleslav IV.
1025 AD - He died on the 17th of June.
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