Relation to Ellis Robert KatzSarah (Sora) Blumberg, the mother of Helman (Halman) Yaakov Blumberg, the father of Louis Eliel Blumberg, the father of Marjorie Ruth Blumberg Katz, the wife of Ellis Robert Katz
Sarah (Sora) Blumberg was born in May 1838 in Russia. She married Max (Mordkhel) (Mordecai) Blumberg in 1856. They had eight children in 26 years. She died in 1900 at the age of 62.