Boris Davydovich of Polotsk was born 1130 to Davyd Svyatoslavich of Vitebsk (c1105-c1170) and died 1185 of unspecified causes. Ancestors are from Belarus, Russia, Ukraine, Sweden, the Byzantine Empire.
|Offspring of Davyd Svyatoslavich of Vitebsk and unknown parent|
|Boris Davydovich of Polotsk (c1130-c1185)||1130||1185|
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