Event · Death
Death of Boleslav of Mazovia
Death of the Ruthenian prince Boleslav preceded unrest and the conquest of Ruthenia.
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... באפריל 1340, אחרי מות הנסיך הרותני בולסלב
"מאזור", פרצו מהומות בפני הארץ ורייסין נכבשה
ע״י מלך פולין קאזימירז הגדול (1333 — 1370). ...Connected nodes