Zosia was born in 1908. Zosia's father was Leib SZEPS and her mother was Elna ROSENTHAL. Her paternal grandparents were Yossl SZEPS and Sara Malka BOIM (BAUM). She had a brother and two sisters, named Dawid, Esta and Pola. She was the youngest of the four children. She died at the age of 34 in 1942.