Relation to Chaim Yehuda GrynbergFroim Boruch Efraim Rowinski, the father of Chawa Chana Cyrla Ruwinska, the mother of Private, the parent of Chaim Yehuda Grynberg
Froim Boruch Efraim Rowinski Ruwinski Rubinski was born in 1854 in Równe, Mazowieckie, Poland, the son of Chaja and Icek. He married Geila Hela Finkiel Faskiewicz Faskowitz in November 1878 in Wyszków, Mazowieckie, Poland. They had six children in 18 years. He had one brother and one sister.