Relation to Chaim Yehuda GrynbergCatriel Rowinski, the son of Meyer Yehuda Rowinski, the brother of Chawa Chana Cyrla Ruwinska, the mother of Private, the parent of Chaim Yehuda Grynberg
When Katriel Kazriel Rowinski was born on October 25, 1910, in Kosów Lacki, Mazowieckie, Poland, his father, Meir, was 20 and his mother, Brajna, was 30. He had one son with Cypojra Kreplac Kreplak. He died in 1995 in São Paulo, Sao Paulo, Brazil, at the age of 85.