Yakab Tzvi Dinaburg was born in Chorol, Ukraine (USSR) to Shneiur Zalman and Naomi. He was a lawyer and married to Henia nee Raskin. Prior to WWII he lived in Chorol, Ukraine (USSR). During the war he was in Chorol, Ukraine (USSR). Yakab Tzvi was murdered in the Shoah. Place of death: Chorol, Ukraine (USSR).