I am trying to identify the parents of Charles E. Cook and his sister Bertha Strack. They are shown together in the census below.
Source 2: US Census 1900 for New York, Nassau, Hempstead (Part of) dtd 5 JuneFilm # 1241079 Image @ 00163 SD 2; ED 0697; Pg 3 Sheet A Fam 50; Residence 12mShows: -- COOK, Charles E; Head, M 24 b. Aug 1874 Born NYFather- Germany, Mother Germany Rose,Wife,Fb. Mar 1867 Born NY Father England ; Mother NY Walter L ,son, M10 B. Feb 1890NYFather NYMother NY Charles Json, M 3 Jun 1897Born NY, Father NYMother NY STRACK, Bertha; Sister, F 16b. Oct 1883Born NY; Father Germany; Mother Germany. DUFFY, Rose (M-in-L) F 68, B. Apr 1832 Born Irland, Father Irland; Mother Ireland.