Rabbi Yaakov Yitzchak Rabinowicz, son of Rabbi Yechiel Yehoshua Rabinowicz, was the Biala Rebbe of the Ramat Aharon section of Bnei Brak, Israel.
Rabbi Yaakov Yitzchak Rabinowicz, was the son of Rabbi Yechiel Yehoshua Rabinowicz of Biala. He was the Biala Rebbe of the Ramat Aharon section of Bnei Brak, Israel.