I heard that they owned a Grist Mill. This would have been pre 1890.
Searching for: Peter Sobkow (Piotr?) born 1883 (circa) Kazmierez Sobkow – born 1871 Stanislaw Sobkow – unknown date of birth...Quest Details
My father and his family lived in Tarlow, Poland. The family name may have been spelled as Grynboim, Greenbaum or...Quest Details