1  William Billig (1838 IL – 1923)   +  Margaret Lydia Mace (1840 – 1915)      2  Mary A. Billig (1864 – 24 Jul 1864)      2  Aaron C. Billig (1866 – 1 Dec 1886)      2  Emma Billig (1870 – 5 Nov 1891)      2  Ella May Billig (1873 Haldane, Lincoln, Ogle Co, IL – 1957)         +  John L. Knapp (1869 Forreston, Ogle Co, IL – 1946)