Sidney Picker's birth name is Sidney Irving Picker.
Sidney Carlyle's birth name is Sidney D. Carlyle.
Sidney Moncrief's birth name is Sidney A. Moncrief.
Sidney Magal's birth name is Magalhes, Sidney.
Sidney Marion's birth name is Sidney Marienberg.
Sidney Sheldon's birth name is Sidney Schechtel.
Sidney Catlett's birth name is Sidney Catlett.
Sidney Torch's birth name is Sidney Torchinsky.
Sidney Kingsley's birth name is Sidney Kirshner.
Sidney Arodin's birth name is Sidney Arnondrin.
Sidney Luft's birth name is Michael Sidney Luft.
Sidney Sidell's birth name is Sidney J. Sidell.
Sidney Kean's birth name is Sidney John Kean.