Charles HESS, b. 1860 in IL

Looking for descendants/info on Charles J. HESS, born about 1860 in IL.Charles was a son of George HESS and Elizabeth ___?, believed to be born in Germany.Charles was a brother to my maternal grandmother, Emma Margaret HESS, 1866 - 1947.According to 1900 census, Charles was living in Denver, CO, with his wife Lucy _____, born about 1863 in Canada.Children listed as Clarence S.(b. 1891, CO); Marguerite HESS (b. 1894); Charles (b. 1899), and also a Roy (b. 1893).Elizabeth HESS died abt. 1874-75 in IL, when Emma Margaret was 8 years old.Willing to share any/all data.