Joseph and Lena Rabinowitz were Russian immigrants who ran a corner grocery in Jewish Harlem. Their nine children were native Americans.
That story about our Rabinowitz family's tie to a famous rabbi is tenuous at best. Here is the true genealogy of Yitchak Elchanon Spektor.
When and why did Walter Rabinowitz take on our abbreviated last name? It was 1917, months after the death of his father Joseph..