I am looking for more information on my grandfather, Benjamin Levy. His parents came from Poland before 1873 (Benjamin was born June 20, 1873 in New York City). He married twice, and I am the granddaughter of his second marriage. I do not know his parents names nor his first wife's name. He had a sister, Frances, but I know nothing of her either. His two daughters by his first marriage were Sylvia (born around 1903) and Ida (born around 1908). My mother, Ernestine Levy Deneroff, was the daughter of his second marriage to Sadie Jastrow(itz) Levy. Benjamin died in 1951.
I am looking specifically for Benjamin's parents and/or the descendants of Ida or Sylvia, as well as anything about Benjamin himself.