b: IL; s/of Samuel R Duncan (1825 PA-18 Mar 1912 Lancaster) & Sarah Ann Seibert (1830-1885 buried Seibert Cem); res: 1870 Round Prairie; note: 1900 Standing Rock SD & 1910 Morristown SD; Charles b: Aug 1863 IL; m: by 1891 Ellen Brown (Aug 1873 ND-1951); ch: Gertrude Louise (Aug 1891 SD) & Edward James (Jan 1893 SD) & Bertha (Jun 1898 SD-1963) & Melda M (ca 1901 SD m: Carl Strampher) & George Elward (23 Feb 1903 Ft Yates SD-4 Apr 1990 CA) & Robert (ca 1906 SD-1967) & David (ca 1906 SD-1974)
