See also

• Sidney ORTHWIN's parents: Louis ORANSKY (1866-aft1928) and Ida Feigel SIEGEL (1865-aft1920)
• Sidney ORTHWIN's siblings: Abraham "Abe" ORANSKY (Orwin) (1887-1971), David ORAN (1891-1972), Harold ORTHWIN (1900-1977), Milton ORWIN (1901-1984), Jane "Jennie" ORANSKY ( - ) and Ester ORANSKY ( - )