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When William James Sidis was born on 1 April 1898, in New York City, New York, United States, his father, Dr Boris Sidis, was 30 and his mother, Dr Sarah J. Mandelbaum, was 23. He lived in Portsmouth, Rockingham, New Hampshire, United States in 1920 and Boston, Suffolk, Massachusetts, United States in 1944.
William James Sidis era filho de um casal de imigrantes judeus russos radicados nos Estados Unidos. Seu pai era o doutor Boris Sidis, Ph.D., que emigrou da Ucrânia em 1887, escapando de perseguição política. Sua mãe, doutora Sarah Mandelbaum, e sua família, fugiram de pogroms por volta de 1889.
Jul 17, 2015 · His Ukrainian-born father, Boris Sidis, had emigrated to the United States in 1887, after two years’ imprisonment in czarist Russia, as punishment for teaching reading to peasants. His mother, the former Sarah Mandelbaum, was also from Russia, and had emigrated with her father in 1889, at age 13, after surviving a pogrom.
Jul 17, 2015 · His Ukrainian-born father, Boris Sidis, had emigrated to the United States in 1887, after two years’ imprisonment in czarist Russia as punishment for teaching peasants to read. His mother, the former Sarah Mandelbaum, was also from Russia, and had emigrated with her father in 1889, at age 13, after surviving a pogrom.
William James Sidis 1898. április 1-jén született New Yorkban. Apja Boris Sidis orvos és filozófus doktor, 1887-ben politikai üldöztetése miatt emigrált az Egyesült Államokba. Anyja Sarah (Mandelbaum) és családja a pogrom elől menekült az államokba. Sarah a Bostoni egyetem orvostudományi karán végzett 1897-ben.
William James Sidis was born on April 1, 1898 in Manhattan, New York City to Boris Sidis, a psychologist, physician, psychiatrist, and philosopher of education, and Sarah Mandelbaum, a Boston University School of Medicine graduate. Both his parents were Jewish emigrants from Ukraine; while Boris had emigrated in 1887 to escape political and ...
