My grandma Nadel brothers and first cousins came to US 100th years ego. I was able to locate them in Ellis Islands archives, but couldn't find in any census. Possible they changed first names.
Zalmam Nodel (born1882) immigrated Nov.1901.
Zilem Nadel (1883) immigrated Dec.1903
Ideal Nodel (1876) immigrated Mar.1904
Itzig Nadel (1890) immigrated Nov.1911
Back in Russia they used to have sisters Sima and Berta. Berta and Itzig exchanged letters all times. After WWII I believe Itzig sent packages to us. Berta lived in Leningrad.
Please, let me know if any of that names sound familiar.