Grigory Bogdanovich Volovich 1521 - certain 1577 (d. 1577) Parents Bohdan Wołłowicz Children Rajna Wołłowicz Roman Wołłowicz Aleksandra Wołłowicz Hieronim Wołłowicz Piotr Wołłowicz Polonia Wołłowicz Siblings Ostafi Wołłowicz Partners Katsyaryna Yurlewna